20239465250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{19447}}^1$

素因数の和:19668

約数の個数: 64

約数和(自身を含む): 39756068352

約数和(自身を除く): 19516603102

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 181, 230, 250, 362, 575, 905, 1150, 1810, 2875, 4163, 4525, 5750, 8326, 9050, 19447, 20815, 22625, 38894, 41630, 45250, 97235, 104075, 194470, 208150, 447281, 486175, 520375, 894562, 972350, 1040750, 2236405, 2430875, 3519907, 4472810, 4861750, 7039814, 11182025, 17599535, 22364050, 35199070, 55910125, 80957861, 87997675, 111820250, 161915722, 175995350, 404789305, 439988375, 809578610, 879976750, 2023946525, 4047893050, 10119732625, 20239465250]

約数ペア:

[(1, 20239465250), (2, 10119732625), (5, 4047893050), (10, 2023946525), (23, 879976750), (25, 809578610), (46, 439988375), (50, 404789305), (115, 175995350), (125, 161915722), (181, 111820250), (230, 87997675), (250, 80957861), (362, 55910125), (575, 35199070), (905, 22364050), (1150, 17599535), (1810, 11182025), (2875, 7039814), (4163, 4861750), (4525, 4472810), (5750, 3519907), (8326, 2430875), (9050, 2236405), (19447, 1040750), (20815, 972350), (22625, 894562), (38894, 520375), (41630, 486175), (45250, 447281), (97235, 208150), (104075, 194470)]