20371127352

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{13381}}^1$

素因数の和:13896

約数の個数: 64

約数和(自身を含む): 51338704800

約数和(自身を除く): 30967577448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 277, 458, 554, 687, 831, 916, 1108, 1374, 1662, 1832, 2216, 2748, 3324, 5496, 6648, 13381, 26762, 40143, 53524, 63433, 80286, 107048, 126866, 160572, 190299, 253732, 321144, 380598, 507464, 761196, 1522392, 3064249, 3706537, 6128498, 7413074, 9192747, 11119611, 12256996, 14826148, 18385494, 22239222, 24513992, 29652296, 36770988, 44478444, 73541976, 88956888, 848796973, 1697593946, 2546390919, 3395187892, 5092781838, 6790375784, 10185563676, 20371127352]

約数ペア:

[(1, 20371127352), (2, 10185563676), (3, 6790375784), (4, 5092781838), (6, 3395187892), (8, 2546390919), (12, 1697593946), (24, 848796973), (229, 88956888), (277, 73541976), (458, 44478444), (554, 36770988), (687, 29652296), (831, 24513992), (916, 22239222), (1108, 18385494), (1374, 14826148), (1662, 12256996), (1832, 11119611), (2216, 9192747), (2748, 7413074), (3324, 6128498), (5496, 3706537), (6648, 3064249), (13381, 1522392), (26762, 761196), (40143, 507464), (53524, 380598), (63433, 321144), (80286, 253732), (107048, 190299), (126866, 160572)]