20217504900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{2297}}^1\times {\mathrm{29339}}^1$

素因数の和:31653

約数の個数: 72

約数和(自身を含む): 58523441760

約数和(自身を除く): 38305936860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 2297, 4594, 6891, 9188, 11485, 13782, 22970, 27564, 29339, 34455, 45940, 57425, 58678, 68910, 88017, 114850, 117356, 137820, 146695, 172275, 176034, 229700, 293390, 344550, 352068, 440085, 586780, 689100, 733475, 880170, 1466950, 1760340, 2200425, 2933900, 4400850, 8801700, 67391683, 134783366, 202175049, 269566732, 336958415, 404350098, 673916830, 808700196, 1010875245, 1347833660, 1684792075, 2021750490, 3369584150, 4043500980, 5054376225, 6739168300, 10108752450, 20217504900]

約数ペア:

[(1, 20217504900), (2, 10108752450), (3, 6739168300), (4, 5054376225), (5, 4043500980), (6, 3369584150), (10, 2021750490), (12, 1684792075), (15, 1347833660), (20, 1010875245), (25, 808700196), (30, 673916830), (50, 404350098), (60, 336958415), (75, 269566732), (100, 202175049), (150, 134783366), (300, 67391683), (2297, 8801700), (4594, 4400850), (6891, 2933900), (9188, 2200425), (11485, 1760340), (13782, 1466950), (22970, 880170), (27564, 733475), (29339, 689100), (34455, 586780), (45940, 440085), (57425, 352068), (58678, 344550), (68910, 293390), (88017, 229700), (114850, 176034), (117356, 172275), (137820, 146695)]