20449811424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30431267}}^1$

素因数の和:30431287

約数の個数: 48

約数和(自身を含む): 61349436288

約数和(自身を除く): 40899624864

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, 30431267, 60862534, 91293801, 121725068, 182587602, 213018869, 243450136, 365175204, 426037738, 486900272, 639056607, 730350408, 852075476, 973800544, 1278113214, 1460700816, 1704150952, 2556226428, 2921401632, 3408301904, 5112452856, 6816603808, 10224905712, 20449811424]

約数ペア:

[(1, 20449811424), (2, 10224905712), (3, 6816603808), (4, 5112452856), (6, 3408301904), (7, 2921401632), (8, 2556226428), (12, 1704150952), (14, 1460700816), (16, 1278113214), (21, 973800544), (24, 852075476), (28, 730350408), (32, 639056607), (42, 486900272), (48, 426037738), (56, 365175204), (84, 243450136), (96, 213018869), (112, 182587602), (168, 121725068), (224, 91293801), (336, 60862534), (672, 30431267)]