20196823668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1078199}}^1$

素因数の和:1078436

約数の個数: 48

約数和(自身を含む): 54099763200

約数和(自身を除く): 33902939532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 9366, 18732, 1078199, 2156398, 3234597, 4312796, 6469194, 7547393, 12938388, 15094786, 22642179, 30189572, 45284358, 90568716, 240438377, 480876754, 721315131, 961753508, 1442630262, 1683068639, 2885260524, 3366137278, 5049205917, 6732274556, 10098411834, 20196823668]

約数ペア:

[(1, 20196823668), (2, 10098411834), (3, 6732274556), (4, 5049205917), (6, 3366137278), (7, 2885260524), (12, 1683068639), (14, 1442630262), (21, 961753508), (28, 721315131), (42, 480876754), (84, 240438377), (223, 90568716), (446, 45284358), (669, 30189572), (892, 22642179), (1338, 15094786), (1561, 12938388), (2676, 7547393), (3122, 6469194), (4683, 4312796), (6244, 3234597), (9366, 2156398), (18732, 1078199)]