20175086330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{11369}}^1$

素因数の和:11735

約数の個数: 64

約数和(自身を含む): 42084645120

約数和(自身を除く): 21909558790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 251, 502, 505, 707, 1010, 1255, 1414, 1757, 2510, 3514, 3535, 7070, 8785, 11369, 17570, 22738, 25351, 50702, 56845, 79583, 113690, 126755, 159166, 177457, 253510, 354914, 397915, 795830, 887285, 1148269, 1774570, 2296538, 2853619, 5707238, 5741345, 8037883, 11482690, 14268095, 16075766, 19975333, 28536190, 39950666, 40189415, 80378830, 99876665, 199753330, 288215519, 576431038, 1441077595, 2017508633, 2882155190, 4035017266, 10087543165, 20175086330]

約数ペア:

[(1, 20175086330), (2, 10087543165), (5, 4035017266), (7, 2882155190), (10, 2017508633), (14, 1441077595), (35, 576431038), (70, 288215519), (101, 199753330), (202, 99876665), (251, 80378830), (502, 40189415), (505, 39950666), (707, 28536190), (1010, 19975333), (1255, 16075766), (1414, 14268095), (1757, 11482690), (2510, 8037883), (3514, 5741345), (3535, 5707238), (7070, 2853619), (8785, 2296538), (11369, 1774570), (17570, 1148269), (22738, 887285), (25351, 795830), (50702, 397915), (56845, 354914), (79583, 253510), (113690, 177457), (126755, 159166)]