20169137354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{16519}}^1$

素因数の和:17018

約数の個数: 32

約数和(自身を含む): 31972147200

約数和(自身を除く): 11803009846

約数列:

[1, 2, 31, 47, 62, 94, 419, 838, 1457, 2914, 12989, 16519, 19693, 25978, 33038, 39386, 512089, 610483, 776393, 1024178, 1220966, 1552786, 6921461, 13842922, 24068183, 48136366, 214565291, 325308667, 429130582, 650617334, 10084568677, 20169137354]

約数ペア:

[(1, 20169137354), (2, 10084568677), (31, 650617334), (47, 429130582), (62, 325308667), (94, 214565291), (419, 48136366), (838, 24068183), (1457, 13842922), (2914, 6921461), (12989, 1552786), (16519, 1220966), (19693, 1024178), (25978, 776393), (33038, 610483), (39386, 512089)]