20609376

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11331

約数の個数: 48

約数和(自身を含む): 56952000

約数和(自身を除く): 36342624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11299, 22598, 33897, 45196, 67794, 90392, 135588, 180784, 214681, 271176, 361568, 429362, 542352, 644043, 858724, 1084704, 1288086, 1717448, 2576172, 3434896, 5152344, 6869792, 10304688, 20609376]

約数ペア:

[(1, 20609376), (2, 10304688), (3, 6869792), (4, 5152344), (6, 3434896), (8, 2576172), (12, 1717448), (16, 1288086), (19, 1084704), (24, 858724), (32, 644043), (38, 542352), (48, 429362), (57, 361568), (76, 271176), (96, 214681), (114, 180784), (152, 135588), (228, 90392), (304, 67794), (456, 45196), (608, 33897), (912, 22598), (1824, 11299)]