20176706472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1577291}}^1$

素因数の和:1577354

約数の個数: 64

約数和(自身を含む): 55646861760

約数和(自身を除く): 35470155288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 1577291, 3154582, 4731873, 6309164, 9463746, 12618328, 18927492, 20504783, 37854984, 41009566, 61514349, 64668931, 82019132, 123028698, 129337862, 164038264, 194006793, 246057396, 258675724, 388013586, 492114792, 517351448, 776027172, 840696103, 1552054344, 1681392206, 2522088309, 3362784412, 5044176618, 6725568824, 10088353236, 20176706472]

約数ペア:

[(1, 20176706472), (2, 10088353236), (3, 6725568824), (4, 5044176618), (6, 3362784412), (8, 2522088309), (12, 1681392206), (13, 1552054344), (24, 840696103), (26, 776027172), (39, 517351448), (41, 492114792), (52, 388013586), (78, 258675724), (82, 246057396), (104, 194006793), (123, 164038264), (156, 129337862), (164, 123028698), (246, 82019132), (312, 64668931), (328, 61514349), (492, 41009566), (533, 37854984), (984, 20504783), (1066, 18927492), (1599, 12618328), (2132, 9463746), (3198, 6309164), (4264, 4731873), (6396, 3154582), (12792, 1577291)]