20342637240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9971881}}^1$

素因数の和:9971912

約数の個数: 64

約数和(自身を含む): 64617795360

約数和(自身を除く): 44275158120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9971881, 19943762, 29915643, 39887524, 49859405, 59831286, 79775048, 99718810, 119662572, 149578215, 169521977, 199437620, 239325144, 299156430, 339043954, 398875240, 508565931, 598312860, 678087908, 847609885, 1017131862, 1196625720, 1356175816, 1695219770, 2034263724, 2542829655, 3390439540, 4068527448, 5085659310, 6780879080, 10171318620, 20342637240]

約数ペア:

[(1, 20342637240), (2, 10171318620), (3, 6780879080), (4, 5085659310), (5, 4068527448), (6, 3390439540), (8, 2542829655), (10, 2034263724), (12, 1695219770), (15, 1356175816), (17, 1196625720), (20, 1017131862), (24, 847609885), (30, 678087908), (34, 598312860), (40, 508565931), (51, 398875240), (60, 339043954), (68, 299156430), (85, 239325144), (102, 199437620), (120, 169521977), (136, 149578215), (170, 119662572), (204, 99718810), (255, 79775048), (340, 59831286), (408, 49859405), (510, 39887524), (680, 29915643), (1020, 19943762), (2040, 9971881)]