20311401622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{37879}}^1$

素因数の和:38140

約数の個数: 32

約数和(自身を含む): 32619225600

約数和(自身を除く): 12307823978

約数列:

[1, 2, 19, 38, 103, 137, 206, 274, 1957, 2603, 3914, 5206, 14111, 28222, 37879, 75758, 268109, 536218, 719701, 1439402, 3901537, 5189423, 7803074, 10378846, 74129203, 98599037, 148258406, 197198074, 534510569, 1069021138, 10155700811, 20311401622]

約数ペア:

[(1, 20311401622), (2, 10155700811), (19, 1069021138), (38, 534510569), (103, 197198074), (137, 148258406), (206, 98599037), (274, 74129203), (1957, 10378846), (2603, 7803074), (3914, 5189423), (5206, 3901537), (14111, 1439402), (28222, 719701), (37879, 536218), (75758, 268109)]