20180225616

素因数分解:

$2^4\times 3^1\times {\mathrm{241}}^1\times {\mathrm{1049}}^1\times {\mathrm{1663}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 52429977600

約数和(自身を除く): 32249751984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 241, 482, 723, 964, 1049, 1446, 1663, 1928, 2098, 2892, 3147, 3326, 3856, 4196, 4989, 5784, 6294, 6652, 8392, 9978, 11568, 12588, 13304, 16784, 19956, 25176, 26608, 39912, 50352, 79824, 252809, 400783, 505618, 758427, 801566, 1011236, 1202349, 1516854, 1603132, 1744487, 2022472, 2404698, 3033708, 3206264, 3488974, 4044944, 4809396, 5233461, 6067416, 6412528, 6977948, 9618792, 10466922, 12134832, 13955896, 19237584, 20933844, 27911792, 41867688, 83735376, 420421367, 840842734, 1261264101, 1681685468, 2522528202, 3363370936, 5045056404, 6726741872, 10090112808, 20180225616]

約数ペア:

[(1, 20180225616), (2, 10090112808), (3, 6726741872), (4, 5045056404), (6, 3363370936), (8, 2522528202), (12, 1681685468), (16, 1261264101), (24, 840842734), (48, 420421367), (241, 83735376), (482, 41867688), (723, 27911792), (964, 20933844), (1049, 19237584), (1446, 13955896), (1663, 12134832), (1928, 10466922), (2098, 9618792), (2892, 6977948), (3147, 6412528), (3326, 6067416), (3856, 5233461), (4196, 4809396), (4989, 4044944), (5784, 3488974), (6294, 3206264), (6652, 3033708), (8392, 2404698), (9978, 2022472), (11568, 1744487), (12588, 1603132), (13304, 1516854), (16784, 1202349), (19956, 1011236), (25176, 801566), (26608, 758427), (39912, 505618), (50352, 400783), (79824, 252809)]