20937717024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31157317}}^1$

素因数の和:31157337

約数の個数: 48

約数和(自身を含む): 62813153088

約数和(自身を除く): 41875436064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31157317, 62314634, 93471951, 124629268, 186943902, 218101219, 249258536, 373887804, 436202438, 498517072, 654303657, 747775608, 872404876, 997034144, 1308607314, 1495551216, 1744809752, 2617214628, 2991102432, 3489619504, 5234429256, 6979239008, 10468858512, 20937717024]

約数ペア:

[(1, 20937717024), (2, 10468858512), (3, 6979239008), (4, 5234429256), (6, 3489619504), (7, 2991102432), (8, 2617214628), (12, 1744809752), (14, 1495551216), (16, 1308607314), (21, 997034144), (24, 872404876), (28, 747775608), (32, 654303657), (42, 498517072), (48, 436202438), (56, 373887804), (84, 249258536), (96, 218101219), (112, 186943902), (168, 124629268), (224, 93471951), (336, 62314634), (672, 31157317)]