20185963608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1337173}}^1$

素因数の和:1337236

約数の個数: 64

約数和(自身を含む): 54877620960

約数和(自身を除く): 34691657352

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1887, 2516, 3774, 5032, 7548, 15096, 1337173, 2674346, 4011519, 5348692, 8023038, 10697384, 16046076, 22731941, 32092152, 45463882, 49475401, 68195823, 90927764, 98950802, 136391646, 148426203, 181855528, 197901604, 272783292, 296852406, 395803208, 545566584, 593704812, 841081817, 1187409624, 1682163634, 2523245451, 3364327268, 5046490902, 6728654536, 10092981804, 20185963608]

約数ペア:

[(1, 20185963608), (2, 10092981804), (3, 6728654536), (4, 5046490902), (6, 3364327268), (8, 2523245451), (12, 1682163634), (17, 1187409624), (24, 841081817), (34, 593704812), (37, 545566584), (51, 395803208), (68, 296852406), (74, 272783292), (102, 197901604), (111, 181855528), (136, 148426203), (148, 136391646), (204, 98950802), (222, 90927764), (296, 68195823), (408, 49475401), (444, 45463882), (629, 32092152), (888, 22731941), (1258, 16046076), (1887, 10697384), (2516, 8023038), (3774, 5348692), (5032, 4011519), (7548, 2674346), (15096, 1337173)]