20346251310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{8461}}^1$

素因数の和:8839

約数の個数: 192

約数和(自身を含む): 66151448064

約数和(自身を除く): 45805196754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 347, 385, 462, 495, 630, 693, 694, 770, 990, 1041, 1155, 1386, 1735, 2082, 2310, 2429, 3123, 3465, 3470, 3817, 4858, 5205, 6246, 6930, 7287, 7634, 8461, 10410, 11451, 12145, 14574, 15615, 16922, 19085, 21861, 22902, 24290, 25383, 26719, 31230, 34353, 36435, 38170, 42305, 43722, 50766, 53438, 57255, 59227, 68706, 72870, 76149, 80157, 84610, 93071, 109305, 114510, 118454, 126915, 133595, 152298, 160314, 171765, 177681, 186142, 218610, 240471, 253830, 267190, 279213, 296135, 343530, 355362, 380745, 400785, 465355, 480942, 533043, 558426, 592270, 651497, 761490, 801570, 837639, 888405, 930710, 1066086, 1202355, 1302994, 1396065, 1675278, 1776810, 1954491, 2404710, 2665215, 2792130, 2935967, 3257485, 3908982, 4188195, 5330430, 5863473, 5871934, 6514970, 8376390, 8807901, 9772455, 11726946, 14679835, 17615802, 19544910, 20551769, 26423703, 29317365, 29359670, 32295637, 41103538, 44039505, 52847406, 58634730, 61655307, 64591274, 88079010, 96886911, 102758845, 123310614, 132118515, 161478185, 184965921, 193773822, 205517690, 226069459, 264237030, 290660733, 308276535, 322956370, 369931842, 452138918, 484434555, 581321466, 616553070, 678208377, 924829605, 968869110, 1130347295, 1356416754, 1453303665, 1849659210, 2034625131, 2260694590, 2906607330, 3391041885, 4069250262, 6782083770, 10173125655, 20346251310]

約数ペア:

[(1, 20346251310), (2, 10173125655), (3, 6782083770), (5, 4069250262), (6, 3391041885), (7, 2906607330), (9, 2260694590), (10, 2034625131), (11, 1849659210), (14, 1453303665), (15, 1356416754), (18, 1130347295), (21, 968869110), (22, 924829605), (30, 678208377), (33, 616553070), (35, 581321466), (42, 484434555), (45, 452138918), (55, 369931842), (63, 322956370), (66, 308276535), (70, 290660733), (77, 264237030), (90, 226069459), (99, 205517690), (105, 193773822), (110, 184965921), (126, 161478185), (154, 132118515), (165, 123310614), (198, 102758845), (210, 96886911), (231, 88079010), (315, 64591274), (330, 61655307), (347, 58634730), (385, 52847406), (462, 44039505), (495, 41103538), (630, 32295637), (693, 29359670), (694, 29317365), (770, 26423703), (990, 20551769), (1041, 19544910), (1155, 17615802), (1386, 14679835), (1735, 11726946), (2082, 9772455), (2310, 8807901), (2429, 8376390), (3123, 6514970), (3465, 5871934), (3470, 5863473), (3817, 5330430), (4858, 4188195), (5205, 3908982), (6246, 3257485), (6930, 2935967), (7287, 2792130), (7634, 2665215), (8461, 2404710), (10410, 1954491), (11451, 1776810), (12145, 1675278), (14574, 1396065), (15615, 1302994), (16922, 1202355), (19085, 1066086), (21861, 930710), (22902, 888405), (24290, 837639), (25383, 801570), (26719, 761490), (31230, 651497), (34353, 592270), (36435, 558426), (38170, 533043), (42305, 480942), (43722, 465355), (50766, 400785), (53438, 380745), (57255, 355362), (59227, 343530), (68706, 296135), (72870, 279213), (76149, 267190), (80157, 253830), (84610, 240471), (93071, 218610), (109305, 186142), (114510, 177681), (118454, 171765), (126915, 160314), (133595, 152298)]