20125927704

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{57089}}^1$

素因数の和:57532

約数の個数: 64

約数和(自身を含む): 51805749600

約数和(自身を除く): 31679821896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 397, 444, 794, 888, 1191, 1588, 2382, 3176, 4764, 9528, 14689, 29378, 44067, 57089, 58756, 88134, 114178, 117512, 171267, 176268, 228356, 342534, 352536, 456712, 685068, 1370136, 2112293, 4224586, 6336879, 8449172, 12673758, 16898344, 22664333, 25347516, 45328666, 50695032, 67992999, 90657332, 135985998, 181314664, 271971996, 543943992, 838580321, 1677160642, 2515740963, 3354321284, 5031481926, 6708642568, 10062963852, 20125927704]

約数ペア:

[(1, 20125927704), (2, 10062963852), (3, 6708642568), (4, 5031481926), (6, 3354321284), (8, 2515740963), (12, 1677160642), (24, 838580321), (37, 543943992), (74, 271971996), (111, 181314664), (148, 135985998), (222, 90657332), (296, 67992999), (397, 50695032), (444, 45328666), (794, 25347516), (888, 22664333), (1191, 16898344), (1588, 12673758), (2382, 8449172), (3176, 6336879), (4764, 4224586), (9528, 2112293), (14689, 1370136), (29378, 685068), (44067, 456712), (57089, 352536), (58756, 342534), (88134, 228356), (114178, 176268), (117512, 171267)]