20282542440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{5527}}^1$

素因数の和:6171

約数の個数: 128

約数和(自身を含む): 62114376960

約数和(自身を除く): 41831834520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 577, 636, 795, 1060, 1154, 1272, 1590, 1731, 2120, 2308, 2885, 3180, 3462, 4616, 5527, 5770, 6360, 6924, 8655, 11054, 11540, 13848, 16581, 17310, 22108, 23080, 27635, 30581, 33162, 34620, 44216, 55270, 61162, 66324, 69240, 82905, 91743, 110540, 122324, 132648, 152905, 165810, 183486, 221080, 244648, 292931, 305810, 331620, 366972, 458715, 585862, 611620, 663240, 733944, 878793, 917430, 1171724, 1223240, 1464655, 1757586, 1834860, 2343448, 2929310, 3189079, 3515172, 3669720, 4393965, 5858620, 6378158, 7030344, 8787930, 9567237, 11717240, 12756316, 15945395, 17575860, 19134474, 25512632, 31890790, 35151720, 38268948, 47836185, 63781580, 76537896, 95672370, 127563160, 169021187, 191344740, 338042374, 382689480, 507063561, 676084748, 845105935, 1014127122, 1352169496, 1690211870, 2028254244, 2535317805, 3380423740, 4056508488, 5070635610, 6760847480, 10141271220, 20282542440]

約数ペア:

[(1, 20282542440), (2, 10141271220), (3, 6760847480), (4, 5070635610), (5, 4056508488), (6, 3380423740), (8, 2535317805), (10, 2028254244), (12, 1690211870), (15, 1352169496), (20, 1014127122), (24, 845105935), (30, 676084748), (40, 507063561), (53, 382689480), (60, 338042374), (106, 191344740), (120, 169021187), (159, 127563160), (212, 95672370), (265, 76537896), (318, 63781580), (424, 47836185), (530, 38268948), (577, 35151720), (636, 31890790), (795, 25512632), (1060, 19134474), (1154, 17575860), (1272, 15945395), (1590, 12756316), (1731, 11717240), (2120, 9567237), (2308, 8787930), (2885, 7030344), (3180, 6378158), (3462, 5858620), (4616, 4393965), (5527, 3669720), (5770, 3515172), (6360, 3189079), (6924, 2929310), (8655, 2343448), (11054, 1834860), (11540, 1757586), (13848, 1464655), (16581, 1223240), (17310, 1171724), (22108, 917430), (23080, 878793), (27635, 733944), (30581, 663240), (33162, 611620), (34620, 585862), (44216, 458715), (55270, 366972), (61162, 331620), (66324, 305810), (69240, 292931), (82905, 244648), (91743, 221080), (110540, 183486), (122324, 165810), (132648, 152905)]