20067591768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{83009}}^1$

素因数の和:84464

約数の個数: 64

約数和(自身を含む): 57376512000

約数和(自身を除く): 37308920232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1439, 2878, 4317, 5756, 8634, 10073, 11512, 17268, 20146, 30219, 34536, 40292, 60438, 80584, 83009, 120876, 166018, 241752, 249027, 332036, 498054, 581063, 664072, 996108, 1162126, 1743189, 1992216, 2324252, 3486378, 4648504, 6972756, 13945512, 119449951, 238899902, 358349853, 477799804, 716699706, 836149657, 955599608, 1433399412, 1672299314, 2508448971, 2866798824, 3344598628, 5016897942, 6689197256, 10033795884, 20067591768]

約数ペア:

[(1, 20067591768), (2, 10033795884), (3, 6689197256), (4, 5016897942), (6, 3344598628), (7, 2866798824), (8, 2508448971), (12, 1672299314), (14, 1433399412), (21, 955599608), (24, 836149657), (28, 716699706), (42, 477799804), (56, 358349853), (84, 238899902), (168, 119449951), (1439, 13945512), (2878, 6972756), (4317, 4648504), (5756, 3486378), (8634, 2324252), (10073, 1992216), (11512, 1743189), (17268, 1162126), (20146, 996108), (30219, 664072), (34536, 581063), (40292, 498054), (60438, 332036), (80584, 249027), (83009, 241752), (120876, 166018)]