20912496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39607}}^1$

素因数の和:39629

約数の個数: 40

約数和(自身を含む): 58936704

約数和(自身を除く): 38024208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39607, 79214, 118821, 158428, 237642, 316856, 435677, 475284, 633712, 871354, 950568, 1307031, 1742708, 1901136, 2614062, 3485416, 5228124, 6970832, 10456248, 20912496]

約数ペア:

[(1, 20912496), (2, 10456248), (3, 6970832), (4, 5228124), (6, 3485416), (8, 2614062), (11, 1901136), (12, 1742708), (16, 1307031), (22, 950568), (24, 871354), (33, 633712), (44, 475284), (48, 435677), (66, 316856), (88, 237642), (132, 158428), (176, 118821), (264, 79214), (528, 39607)]