20235525792

素因数分解:

$2^5\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{82889}}^1$

素因数の和:85445

約数の個数: 48

約数和(自身を含む): 53139784320

約数和(自身を除く): 32904258528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2543, 5086, 7629, 10172, 15258, 20344, 30516, 40688, 61032, 81376, 82889, 122064, 165778, 244128, 248667, 331556, 497334, 663112, 994668, 1326224, 1989336, 2652448, 3978672, 7957344, 210786727, 421573454, 632360181, 843146908, 1264720362, 1686293816, 2529440724, 3372587632, 5058881448, 6745175264, 10117762896, 20235525792]

約数ペア:

[(1, 20235525792), (2, 10117762896), (3, 6745175264), (4, 5058881448), (6, 3372587632), (8, 2529440724), (12, 1686293816), (16, 1264720362), (24, 843146908), (32, 632360181), (48, 421573454), (96, 210786727), (2543, 7957344), (5086, 3978672), (7629, 2652448), (10172, 1989336), (15258, 1326224), (20344, 994668), (30516, 663112), (40688, 497334), (61032, 331556), (81376, 248667), (82889, 244128), (122064, 165778)]