20183373760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1395

約数の個数: 224

約数和(自身を含む): 55737434880

約数和(自身を除く): 35554061120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 331, 340, 352, 374, 440, 544, 662, 680, 704, 748, 880, 935, 1019, 1088, 1324, 1360, 1496, 1655, 1760, 1870, 2038, 2648, 2720, 2992, 3310, 3520, 3641, 3740, 4076, 5095, 5296, 5440, 5627, 5984, 6620, 7282, 7480, 8152, 10190, 10592, 11209, 11254, 11968, 13240, 14564, 14960, 16304, 17323, 18205, 20380, 21184, 22418, 22508, 26480, 28135, 29128, 29920, 32608, 34646, 36410, 40760, 44836, 45016, 52960, 56045, 56270, 58256, 59840, 61897, 65216, 69292, 72820, 81520, 86615, 89672, 90032, 105920, 112090, 112540, 116512, 123794, 138584, 145640, 163040, 173230, 179344, 180064, 190553, 224180, 225080, 233024, 247588, 277168, 291280, 309485, 326080, 337289, 346460, 358688, 360128, 381106, 448360, 450160, 495176, 554336, 582560, 618970, 674578, 692920, 717376, 762212, 896720, 900320, 952765, 990352, 1108672, 1165120, 1237940, 1349156, 1385840, 1524424, 1686445, 1793440, 1800640, 1905530, 1980704, 2475880, 2698312, 2771680, 3048848, 3372890, 3586880, 3710179, 3811060, 3961408, 4951760, 5396624, 5543360, 5733913, 6097696, 6745780, 7420358, 7622120, 9903520, 10793248, 11467826, 12195392, 13491560, 14840716, 15244240, 18550895, 19807040, 21586496, 22935652, 26983120, 28669565, 29681432, 30488480, 37101790, 45871304, 53966240, 57339130, 59362864, 60976960, 63073043, 74203580, 91742608, 107932480, 114678260, 118725728, 126146086, 148407160, 183485216, 229356520, 237451456, 252292172, 296814320, 315365215, 366970432, 458713040, 504584344, 593628640, 630730430, 917426080, 1009168688, 1187257280, 1261460860, 1834852160, 2018337376, 2522921720, 4036674752, 5045843440, 10091686880, 20183373760]

約数ペア:

[(1, 20183373760), (2, 10091686880), (4, 5045843440), (5, 4036674752), (8, 2522921720), (10, 2018337376), (11, 1834852160), (16, 1261460860), (17, 1187257280), (20, 1009168688), (22, 917426080), (32, 630730430), (34, 593628640), (40, 504584344), (44, 458713040), (55, 366970432), (64, 315365215), (68, 296814320), (80, 252292172), (85, 237451456), (88, 229356520), (110, 183485216), (136, 148407160), (160, 126146086), (170, 118725728), (176, 114678260), (187, 107932480), (220, 91742608), (272, 74203580), (320, 63073043), (331, 60976960), (340, 59362864), (352, 57339130), (374, 53966240), (440, 45871304), (544, 37101790), (662, 30488480), (680, 29681432), (704, 28669565), (748, 26983120), (880, 22935652), (935, 21586496), (1019, 19807040), (1088, 18550895), (1324, 15244240), (1360, 14840716), (1496, 13491560), (1655, 12195392), (1760, 11467826), (1870, 10793248), (2038, 9903520), (2648, 7622120), (2720, 7420358), (2992, 6745780), (3310, 6097696), (3520, 5733913), (3641, 5543360), (3740, 5396624), (4076, 4951760), (5095, 3961408), (5296, 3811060), (5440, 3710179), (5627, 3586880), (5984, 3372890), (6620, 3048848), (7282, 2771680), (7480, 2698312), (8152, 2475880), (10190, 1980704), (10592, 1905530), (11209, 1800640), (11254, 1793440), (11968, 1686445), (13240, 1524424), (14564, 1385840), (14960, 1349156), (16304, 1237940), (17323, 1165120), (18205, 1108672), (20380, 990352), (21184, 952765), (22418, 900320), (22508, 896720), (26480, 762212), (28135, 717376), (29128, 692920), (29920, 674578), (32608, 618970), (34646, 582560), (36410, 554336), (40760, 495176), (44836, 450160), (45016, 448360), (52960, 381106), (56045, 360128), (56270, 358688), (58256, 346460), (59840, 337289), (61897, 326080), (65216, 309485), (69292, 291280), (72820, 277168), (81520, 247588), (86615, 233024), (89672, 225080), (90032, 224180), (105920, 190553), (112090, 180064), (112540, 179344), (116512, 173230), (123794, 163040), (138584, 145640)]