20227311700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{24083}}^1$

素因数の和:24361

約数の個数: 72

約数和(自身を含む): 45280039392

約数和(自身を除く): 25052727692

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 227, 370, 454, 740, 908, 925, 1135, 1850, 2270, 3700, 4540, 5675, 8399, 11350, 16798, 22700, 24083, 33596, 41995, 48166, 83990, 96332, 120415, 167980, 209975, 240830, 419950, 481660, 602075, 839900, 891071, 1204150, 1782142, 2408300, 3564284, 4455355, 5466841, 8910710, 10933682, 17821420, 21867364, 22276775, 27334205, 44553550, 54668410, 89107100, 109336820, 136671025, 202273117, 273342050, 404546234, 546684100, 809092468, 1011365585, 2022731170, 4045462340, 5056827925, 10113655850, 20227311700]

約数ペア:

[(1, 20227311700), (2, 10113655850), (4, 5056827925), (5, 4045462340), (10, 2022731170), (20, 1011365585), (25, 809092468), (37, 546684100), (50, 404546234), (74, 273342050), (100, 202273117), (148, 136671025), (185, 109336820), (227, 89107100), (370, 54668410), (454, 44553550), (740, 27334205), (908, 22276775), (925, 21867364), (1135, 17821420), (1850, 10933682), (2270, 8910710), (3700, 5466841), (4540, 4455355), (5675, 3564284), (8399, 2408300), (11350, 1782142), (16798, 1204150), (22700, 891071), (24083, 839900), (33596, 602075), (41995, 481660), (48166, 419950), (83990, 240830), (96332, 209975), (120415, 167980)]