20560056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 57300480

約数和(自身を除く): 36740424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 1657, 2068, 3102, 3314, 4136, 4971, 6204, 6628, 9942, 12408, 13256, 18227, 19884, 36454, 39768, 54681, 72908, 77879, 109362, 145816, 155758, 218724, 233637, 311516, 437448, 467274, 623032, 856669, 934548, 1713338, 1869096, 2570007, 3426676, 5140014, 6853352, 10280028, 20560056]

約数ペア:

[(1, 20560056), (2, 10280028), (3, 6853352), (4, 5140014), (6, 3426676), (8, 2570007), (11, 1869096), (12, 1713338), (22, 934548), (24, 856669), (33, 623032), (44, 467274), (47, 437448), (66, 311516), (88, 233637), (94, 218724), (132, 155758), (141, 145816), (188, 109362), (264, 77879), (282, 72908), (376, 54681), (517, 39768), (564, 36454), (1034, 19884), (1128, 18227), (1551, 13256), (1657, 12408), (2068, 9942), (3102, 6628), (3314, 6204), (4136, 4971)]