20955070518

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1\times {\mathrm{28349}}^1$

素因数の和:29056

約数の個数: 32

約数和(自身を含む): 42150780000

約数和(自身を除く): 21195709482

約数列:

[1, 2, 3, 6, 349, 353, 698, 706, 1047, 1059, 2094, 2118, 28349, 56698, 85047, 123197, 170094, 246394, 369591, 739182, 9893801, 10007197, 19787602, 20014394, 29681403, 30021591, 59362806, 60043182, 3492511753, 6985023506, 10477535259, 20955070518]

約数ペア:

[(1, 20955070518), (2, 10477535259), (3, 6985023506), (6, 3492511753), (349, 60043182), (353, 59362806), (698, 30021591), (706, 29681403), (1047, 20014394), (1059, 19787602), (2094, 10007197), (2118, 9893801), (28349, 739182), (56698, 369591), (85047, 246394), (123197, 170094)]