20512667738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1\times {\mathrm{5861}}^1$

素因数の和:7262

約数の個数: 32

約数和(自身を含む): 33022287360

約数和(自身を除く): 12509619622

約数列:

[1, 2, 17, 34, 79, 158, 1303, 1343, 2606, 2686, 5861, 11722, 22151, 44302, 99637, 102937, 199274, 205874, 463019, 926038, 1749929, 3499858, 7636883, 7871323, 15273766, 15742646, 129827011, 259654022, 603313757, 1206627514, 10256333869, 20512667738]

約数ペア:

[(1, 20512667738), (2, 10256333869), (17, 1206627514), (34, 603313757), (79, 259654022), (158, 129827011), (1303, 15742646), (1343, 15273766), (2606, 7871323), (2686, 7636883), (5861, 3499858), (11722, 1749929), (22151, 926038), (44302, 463019), (99637, 205874), (102937, 199274)]