20244936700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{33413}}^1$

素因数の和:33583

約数の個数: 72

約数和(自身を含む): 45071209008

約数和(自身を除く): 24826272308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 83, 100, 146, 166, 292, 332, 365, 415, 730, 830, 1460, 1660, 1825, 2075, 3650, 4150, 6059, 7300, 8300, 12118, 24236, 30295, 33413, 60590, 66826, 121180, 133652, 151475, 167065, 302950, 334130, 605900, 668260, 835325, 1670650, 2439149, 2773279, 3341300, 4878298, 5546558, 9756596, 11093116, 12195745, 13866395, 24391490, 27732790, 48782980, 55465580, 60978725, 69331975, 121957450, 138663950, 202449367, 243914900, 277327900, 404898734, 809797468, 1012246835, 2024493670, 4048987340, 5061234175, 10122468350, 20244936700]

約数ペア:

[(1, 20244936700), (2, 10122468350), (4, 5061234175), (5, 4048987340), (10, 2024493670), (20, 1012246835), (25, 809797468), (50, 404898734), (73, 277327900), (83, 243914900), (100, 202449367), (146, 138663950), (166, 121957450), (292, 69331975), (332, 60978725), (365, 55465580), (415, 48782980), (730, 27732790), (830, 24391490), (1460, 13866395), (1660, 12195745), (1825, 11093116), (2075, 9756596), (3650, 5546558), (4150, 4878298), (6059, 3341300), (7300, 2773279), (8300, 2439149), (12118, 1670650), (24236, 835325), (30295, 668260), (33413, 605900), (60590, 334130), (66826, 302950), (121180, 167065), (133652, 151475)]