20223787600

素因数分解:

$2^4\times 5^2\times {\mathrm{1063}}^1\times {\mathrm{47563}}^1$

素因数の和:48644

約数の個数: 60

約数和(自身を含む): 48634380256

約数和(自身を除く): 28410592656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1063, 2126, 4252, 5315, 8504, 10630, 17008, 21260, 26575, 42520, 47563, 53150, 85040, 95126, 106300, 190252, 212600, 237815, 380504, 425200, 475630, 761008, 951260, 1189075, 1902520, 2378150, 3805040, 4756300, 9512600, 19025200, 50559469, 101118938, 202237876, 252797345, 404475752, 505594690, 808951504, 1011189380, 1263986725, 2022378760, 2527973450, 4044757520, 5055946900, 10111893800, 20223787600]

約数ペア:

[(1, 20223787600), (2, 10111893800), (4, 5055946900), (5, 4044757520), (8, 2527973450), (10, 2022378760), (16, 1263986725), (20, 1011189380), (25, 808951504), (40, 505594690), (50, 404475752), (80, 252797345), (100, 202237876), (200, 101118938), (400, 50559469), (1063, 19025200), (2126, 9512600), (4252, 4756300), (5315, 3805040), (8504, 2378150), (10630, 1902520), (17008, 1189075), (21260, 951260), (26575, 761008), (42520, 475630), (47563, 425200), (53150, 380504), (85040, 237815), (95126, 212600), (106300, 190252)]