20221027218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{863}}^1\times {\mathrm{61987}}^1$

素因数の和:62868

約数の個数: 64

約数和(自身を含む): 51415326720

約数和(自身を除く): 31194299502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 863, 1726, 2589, 5178, 6041, 7767, 12082, 15534, 18123, 23301, 36246, 46602, 54369, 61987, 108738, 123974, 163107, 185961, 326214, 371922, 433909, 557883, 867818, 1115766, 1301727, 1673649, 2603454, 3347298, 3905181, 7810362, 11715543, 23431086, 53494781, 106989562, 160484343, 320968686, 374463467, 481453029, 748926934, 962906058, 1123390401, 1444359087, 2246780802, 2888718174, 3370171203, 6740342406, 10110513609, 20221027218]

約数ペア:

[(1, 20221027218), (2, 10110513609), (3, 6740342406), (6, 3370171203), (7, 2888718174), (9, 2246780802), (14, 1444359087), (18, 1123390401), (21, 962906058), (27, 748926934), (42, 481453029), (54, 374463467), (63, 320968686), (126, 160484343), (189, 106989562), (378, 53494781), (863, 23431086), (1726, 11715543), (2589, 7810362), (5178, 3905181), (6041, 3347298), (7767, 2603454), (12082, 1673649), (15534, 1301727), (18123, 1115766), (23301, 867818), (36246, 557883), (46602, 433909), (54369, 371922), (61987, 326214), (108738, 185961), (123974, 163107)]