20138096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3741

約数の個数: 40

約数和(自身を含む): 43949568

約数和(自身を除く): 23811472

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 3691, 5456, 7382, 14764, 29528, 40601, 59056, 81202, 114421, 162404, 228842, 324808, 457684, 649616, 915368, 1258631, 1830736, 2517262, 5034524, 10069048, 20138096]

約数ペア:

[(1, 20138096), (2, 10069048), (4, 5034524), (8, 2517262), (11, 1830736), (16, 1258631), (22, 915368), (31, 649616), (44, 457684), (62, 324808), (88, 228842), (124, 162404), (176, 114421), (248, 81202), (341, 59056), (496, 40601), (682, 29528), (1364, 14764), (2728, 7382), (3691, 5456)]