20145307510

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1\times {\mathrm{21221}}^1$

素因数の和:22896

約数の個数: 32

約数和(自身を含む): 36900813600

約数和(自身を除く): 16755506090

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 1609, 3218, 8045, 16090, 21221, 42442, 94931, 106105, 189862, 212210, 474655, 949310, 1252039, 2504078, 6260195, 12520390, 34144589, 68289178, 170722945, 341445890, 2014530751, 4029061502, 10072653755, 20145307510]

約数ペア:

[(1, 20145307510), (2, 10072653755), (5, 4029061502), (10, 2014530751), (59, 341445890), (118, 170722945), (295, 68289178), (590, 34144589), (1609, 12520390), (3218, 6260195), (8045, 2504078), (16090, 1252039), (21221, 949310), (42442, 474655), (94931, 212210), (106105, 189862)]