20245833256330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21379}}^1\times {\mathrm{209977}}^1$

素因数の和:231415

約数の個数: 64

約数和(自身を含む): 40727198494080

約数和(自身を除く): 20481365237750

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 21379, 42758, 106895, 209977, 213790, 235169, 419954, 470338, 876539, 1049885, 1175845, 1753078, 2099770, 2309747, 2351690, 4382695, 4619494, 8609057, 8765390, 9641929, 11548735, 17218114, 19283858, 23097470, 43045285, 48209645, 86090570, 94699627, 96419290, 189399254, 473498135, 946996270, 4489098283, 8978196566, 22445491415, 44890982830, 49380081113, 98760162226, 184053029603, 246900405565, 368106059206, 493800811130, 920265148015, 1840530296030, 2024583325633, 4049166651266, 10122916628165, 20245833256330]

約数ペア:

[(1, 20245833256330), (2, 10122916628165), (5, 4049166651266), (10, 2024583325633), (11, 1840530296030), (22, 920265148015), (41, 493800811130), (55, 368106059206), (82, 246900405565), (110, 184053029603), (205, 98760162226), (410, 49380081113), (451, 44890982830), (902, 22445491415), (2255, 8978196566), (4510, 4489098283), (21379, 946996270), (42758, 473498135), (106895, 189399254), (209977, 96419290), (213790, 94699627), (235169, 86090570), (419954, 48209645), (470338, 43045285), (876539, 23097470), (1049885, 19283858), (1175845, 17218114), (1753078, 11548735), (2099770, 9641929), (2309747, 8765390), (2351690, 8609057), (4382695, 4619494)]