20193441060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2134

約数の個数: 192

約数和(自身を含む): 61975839744

約数和(自身を除く): 41782398684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 137, 156, 195, 202, 260, 274, 303, 390, 404, 411, 505, 548, 606, 685, 780, 822, 1010, 1212, 1313, 1370, 1515, 1644, 1781, 1871, 2020, 2055, 2626, 2740, 3030, 3562, 3742, 3939, 4110, 5252, 5343, 5613, 6060, 6565, 7124, 7484, 7878, 8220, 8905, 9355, 10686, 11226, 13130, 13837, 15756, 17810, 18710, 19695, 21372, 22452, 24323, 26260, 26715, 27674, 28065, 35620, 37420, 39390, 41511, 48646, 53430, 55348, 56130, 69185, 72969, 78780, 83022, 97292, 106860, 112260, 121615, 138370, 145938, 166044, 179881, 188971, 207555, 243230, 256327, 276740, 291876, 359762, 364845, 377942, 415110, 486460, 512654, 539643, 566913, 719524, 729690, 755884, 768981, 830220, 899405, 944855, 1025308, 1079286, 1133826, 1281635, 1459380, 1537962, 1798810, 1889710, 2158572, 2267652, 2456623, 2563270, 2698215, 2834565, 3075924, 3332251, 3597620, 3779420, 3844905, 4913246, 5126540, 5396430, 5669130, 6664502, 7369869, 7689810, 9826492, 9996753, 10792860, 11338260, 12283115, 13329004, 14739738, 15379620, 16661255, 19993506, 24566230, 25889027, 29479476, 33322510, 36849345, 39987012, 49132460, 49983765, 51778054, 66645020, 73698690, 77667081, 99967530, 103556108, 129445135, 147397380, 155334162, 199935060, 258890270, 310668324, 336557351, 388335405, 517780540, 673114702, 776670810, 1009672053, 1346229404, 1553341620, 1682786755, 2019344106, 3365573510, 4038688212, 5048360265, 6731147020, 10096720530, 20193441060]

約数ペア:

[(1, 20193441060), (2, 10096720530), (3, 6731147020), (4, 5048360265), (5, 4038688212), (6, 3365573510), (10, 2019344106), (12, 1682786755), (13, 1553341620), (15, 1346229404), (20, 1009672053), (26, 776670810), (30, 673114702), (39, 517780540), (52, 388335405), (60, 336557351), (65, 310668324), (78, 258890270), (101, 199935060), (130, 155334162), (137, 147397380), (156, 129445135), (195, 103556108), (202, 99967530), (260, 77667081), (274, 73698690), (303, 66645020), (390, 51778054), (404, 49983765), (411, 49132460), (505, 39987012), (548, 36849345), (606, 33322510), (685, 29479476), (780, 25889027), (822, 24566230), (1010, 19993506), (1212, 16661255), (1313, 15379620), (1370, 14739738), (1515, 13329004), (1644, 12283115), (1781, 11338260), (1871, 10792860), (2020, 9996753), (2055, 9826492), (2626, 7689810), (2740, 7369869), (3030, 6664502), (3562, 5669130), (3742, 5396430), (3939, 5126540), (4110, 4913246), (5252, 3844905), (5343, 3779420), (5613, 3597620), (6060, 3332251), (6565, 3075924), (7124, 2834565), (7484, 2698215), (7878, 2563270), (8220, 2456623), (8905, 2267652), (9355, 2158572), (10686, 1889710), (11226, 1798810), (13130, 1537962), (13837, 1459380), (15756, 1281635), (17810, 1133826), (18710, 1079286), (19695, 1025308), (21372, 944855), (22452, 899405), (24323, 830220), (26260, 768981), (26715, 755884), (27674, 729690), (28065, 719524), (35620, 566913), (37420, 539643), (39390, 512654), (41511, 486460), (48646, 415110), (53430, 377942), (55348, 364845), (56130, 359762), (69185, 291876), (72969, 276740), (78780, 256327), (83022, 243230), (97292, 207555), (106860, 188971), (112260, 179881), (121615, 166044), (138370, 145938)]