20086302810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{87671}}^1$

素因数の和:88779

約数の個数: 64

約数和(自身を含む): 55144986624

約数和(自身を除く): 35058683814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1091, 2182, 3273, 5455, 6546, 7637, 10910, 15274, 16365, 22911, 32730, 38185, 45822, 76370, 87671, 114555, 175342, 229110, 263013, 438355, 526026, 613697, 876710, 1227394, 1315065, 1841091, 2630130, 3068485, 3682182, 6136970, 9205455, 18410910, 95649061, 191298122, 286947183, 478245305, 573894366, 669543427, 956490610, 1339086854, 1434735915, 2008630281, 2869471830, 3347717135, 4017260562, 6695434270, 10043151405, 20086302810]

約数ペア:

[(1, 20086302810), (2, 10043151405), (3, 6695434270), (5, 4017260562), (6, 3347717135), (7, 2869471830), (10, 2008630281), (14, 1434735915), (15, 1339086854), (21, 956490610), (30, 669543427), (35, 573894366), (42, 478245305), (70, 286947183), (105, 191298122), (210, 95649061), (1091, 18410910), (2182, 9205455), (3273, 6136970), (5455, 3682182), (6546, 3068485), (7637, 2630130), (10910, 1841091), (15274, 1315065), (16365, 1227394), (22911, 876710), (32730, 613697), (38185, 526026), (45822, 438355), (76370, 263013), (87671, 229110), (114555, 175342)]