20163525534

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{123601}}^1$

素因数の和:123687

約数の個数: 80

約数和(自身を含む): 48456928080

約数和(自身を除く): 28293402546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 81, 106, 114, 159, 162, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 1539, 2014, 2862, 3021, 3078, 4293, 6042, 8586, 9063, 18126, 27189, 54378, 81567, 123601, 163134, 247202, 370803, 741606, 1112409, 2224818, 2348419, 3337227, 4696838, 6550853, 6674454, 7045257, 10011681, 13101706, 14090514, 19652559, 20023362, 21135771, 39305118, 42271542, 58957677, 63407313, 117915354, 124466207, 126814626, 176873031, 190221939, 248932414, 353746062, 373398621, 380443878, 530619093, 746797242, 1061238186, 1120195863, 2240391726, 3360587589, 6721175178, 10081762767, 20163525534]

約数ペア:

[(1, 20163525534), (2, 10081762767), (3, 6721175178), (6, 3360587589), (9, 2240391726), (18, 1120195863), (19, 1061238186), (27, 746797242), (38, 530619093), (53, 380443878), (54, 373398621), (57, 353746062), (81, 248932414), (106, 190221939), (114, 176873031), (159, 126814626), (162, 124466207), (171, 117915354), (318, 63407313), (342, 58957677), (477, 42271542), (513, 39305118), (954, 21135771), (1007, 20023362), (1026, 19652559), (1431, 14090514), (1539, 13101706), (2014, 10011681), (2862, 7045257), (3021, 6674454), (3078, 6550853), (4293, 4696838), (6042, 3337227), (8586, 2348419), (9063, 2224818), (18126, 1112409), (27189, 741606), (54378, 370803), (81567, 247202), (123601, 163134)]