20486762904

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1\times {\mathrm{5903}}^1$

素因数の和:9480

約数の個数: 64

約数和(自身を含む): 52489866240

約数和(自身を除く): 32003103336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 3527, 5903, 7054, 10581, 11806, 14108, 17709, 21162, 23612, 28216, 35418, 42324, 47224, 70836, 84648, 141672, 144607, 242023, 289214, 433821, 484046, 578428, 726069, 867642, 968092, 1156856, 1452138, 1735284, 1936184, 2904276, 3470568, 5808552, 20819881, 41639762, 62459643, 83279524, 124919286, 166559048, 249838572, 499677144, 853615121, 1707230242, 2560845363, 3414460484, 5121690726, 6828920968, 10243381452, 20486762904]

約数ペア:

[(1, 20486762904), (2, 10243381452), (3, 6828920968), (4, 5121690726), (6, 3414460484), (8, 2560845363), (12, 1707230242), (24, 853615121), (41, 499677144), (82, 249838572), (123, 166559048), (164, 124919286), (246, 83279524), (328, 62459643), (492, 41639762), (984, 20819881), (3527, 5808552), (5903, 3470568), (7054, 2904276), (10581, 1936184), (11806, 1735284), (14108, 1452138), (17709, 1156856), (21162, 968092), (23612, 867642), (28216, 726069), (35418, 578428), (42324, 484046), (47224, 433821), (70836, 289214), (84648, 242023), (141672, 144607)]