20235722430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{9059}}^1$

素因数の和:10054

約数の個数: 128

約数和(自身を含む): 60618792960

約数和(自身を除く): 40383070530

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 967, 1155, 1934, 2310, 2901, 4835, 5802, 6769, 9059, 9670, 10637, 13538, 14505, 18118, 20307, 21274, 27177, 29010, 31911, 33845, 40614, 45295, 53185, 54354, 63413, 63822, 67690, 74459, 90590, 99649, 101535, 106370, 126826, 135885, 148918, 159555, 190239, 199298, 203070, 223377, 271770, 298947, 317065, 319110, 372295, 380478, 446754, 498245, 597894, 634130, 697543, 744590, 951195, 996490, 1116885, 1395086, 1494735, 1902390, 2092629, 2233770, 2989470, 3487715, 4185258, 6975430, 8760053, 10463145, 17520106, 20926290, 26280159, 43800265, 52560318, 61320371, 87600530, 96360583, 122640742, 131400795, 183961113, 192721166, 262801590, 289081749, 306601855, 367922226, 481802915, 578163498, 613203710, 674524081, 919805565, 963605830, 1349048162, 1445408745, 1839611130, 2023572243, 2890817490, 3372620405, 4047144486, 6745240810, 10117861215, 20235722430]

約数ペア:

[(1, 20235722430), (2, 10117861215), (3, 6745240810), (5, 4047144486), (6, 3372620405), (7, 2890817490), (10, 2023572243), (11, 1839611130), (14, 1445408745), (15, 1349048162), (21, 963605830), (22, 919805565), (30, 674524081), (33, 613203710), (35, 578163498), (42, 481802915), (55, 367922226), (66, 306601855), (70, 289081749), (77, 262801590), (105, 192721166), (110, 183961113), (154, 131400795), (165, 122640742), (210, 96360583), (231, 87600530), (330, 61320371), (385, 52560318), (462, 43800265), (770, 26280159), (967, 20926290), (1155, 17520106), (1934, 10463145), (2310, 8760053), (2901, 6975430), (4835, 4185258), (5802, 3487715), (6769, 2989470), (9059, 2233770), (9670, 2092629), (10637, 1902390), (13538, 1494735), (14505, 1395086), (18118, 1116885), (20307, 996490), (21274, 951195), (27177, 744590), (29010, 697543), (31911, 634130), (33845, 597894), (40614, 498245), (45295, 446754), (53185, 380478), (54354, 372295), (63413, 319110), (63822, 317065), (67690, 298947), (74459, 271770), (90590, 223377), (99649, 203070), (101535, 199298), (106370, 190239), (126826, 159555), (135885, 148918)]