20189791230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4180081}}^1$

素因数の和:4180121

約数の個数: 64

約数和(自身を含む): 57785453568

約数和(自身を除く): 37595662338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 4180081, 8360162, 12540243, 20900405, 25080486, 29260567, 41800810, 58521134, 62701215, 87781701, 96141863, 125402430, 146302835, 175563402, 192283726, 288425589, 292605670, 438908505, 480709315, 576851178, 672993041, 877817010, 961418630, 1345986082, 1442127945, 2018979123, 2884255890, 3364965205, 4037958246, 6729930410, 10094895615, 20189791230]

約数ペア:

[(1, 20189791230), (2, 10094895615), (3, 6729930410), (5, 4037958246), (6, 3364965205), (7, 2884255890), (10, 2018979123), (14, 1442127945), (15, 1345986082), (21, 961418630), (23, 877817010), (30, 672993041), (35, 576851178), (42, 480709315), (46, 438908505), (69, 292605670), (70, 288425589), (105, 192283726), (115, 175563402), (138, 146302835), (161, 125402430), (210, 96141863), (230, 87781701), (322, 62701215), (345, 58521134), (483, 41800810), (690, 29260567), (805, 25080486), (966, 20900405), (1610, 12540243), (2415, 8360162), (4830, 4180081)]