20222221572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{223529}}^1$

素因数の和:223905

約数の個数: 72

約数和(自身を含む): 58582742400

約数和(自身を除く): 38360520828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 718, 1077, 1436, 2154, 2513, 3231, 4308, 5026, 6462, 7539, 10052, 12924, 15078, 22617, 30156, 45234, 90468, 223529, 447058, 670587, 894116, 1341174, 1564703, 2011761, 2682348, 3129406, 4023522, 4694109, 6258812, 8047044, 9388218, 14082327, 18776436, 28164654, 56329308, 80246911, 160493822, 240740733, 320987644, 481481466, 561728377, 722222199, 962962932, 1123456754, 1444444398, 1685185131, 2246913508, 2888888796, 3370370262, 5055555393, 6740740524, 10111110786, 20222221572]

約数ペア:

[(1, 20222221572), (2, 10111110786), (3, 6740740524), (4, 5055555393), (6, 3370370262), (7, 2888888796), (9, 2246913508), (12, 1685185131), (14, 1444444398), (18, 1123456754), (21, 962962932), (28, 722222199), (36, 561728377), (42, 481481466), (63, 320987644), (84, 240740733), (126, 160493822), (252, 80246911), (359, 56329308), (718, 28164654), (1077, 18776436), (1436, 14082327), (2154, 9388218), (2513, 8047044), (3231, 6258812), (4308, 4694109), (5026, 4023522), (6462, 3129406), (7539, 2682348), (10052, 2011761), (12924, 1564703), (15078, 1341174), (22617, 894116), (30156, 670587), (45234, 447058), (90468, 223529)]