20171153186

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1\times {\mathrm{3163}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 31411533888

約数和(自身を除く): 11240380702

約数列:

[1, 2, 41, 82, 83, 166, 937, 1874, 3163, 3403, 6326, 6806, 38417, 76834, 77771, 129683, 155542, 259366, 262529, 525058, 2963731, 3188611, 5927462, 6377222, 10763689, 21527378, 121512971, 243025942, 245989673, 491979346, 10085576593, 20171153186]

約数ペア:

[(1, 20171153186), (2, 10085576593), (41, 491979346), (82, 245989673), (83, 243025942), (166, 121512971), (937, 21527378), (1874, 10763689), (3163, 6377222), (3403, 5927462), (6326, 3188611), (6806, 2963731), (38417, 525058), (76834, 262529), (77771, 259366), (129683, 155542)]