20199442916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{3769}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 36390332160

約数和(自身を除く): 16190889244

約数列:

[1, 2, 4, 71, 113, 142, 167, 226, 284, 334, 452, 668, 3769, 7538, 8023, 11857, 15076, 16046, 18871, 23714, 32092, 37742, 47428, 75484, 267599, 425897, 535198, 629423, 851794, 1070396, 1258846, 1339841, 1703588, 2517692, 2679682, 5359364, 30238687, 44689033, 60477374, 71124799, 89378066, 120954748, 142249598, 178756132, 284499196, 5049860729, 10099721458, 20199442916]

約数ペア:

[(1, 20199442916), (2, 10099721458), (4, 5049860729), (71, 284499196), (113, 178756132), (142, 142249598), (167, 120954748), (226, 89378066), (284, 71124799), (334, 60477374), (452, 44689033), (668, 30238687), (3769, 5359364), (7538, 2679682), (8023, 2517692), (11857, 1703588), (15076, 1339841), (16046, 1258846), (18871, 1070396), (23714, 851794), (32092, 629423), (37742, 535198), (47428, 425897), (75484, 267599)]