20574048

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19483}}^1$

素因数の和:19507

約数の個数: 48

約数和(自身を含む): 58919616

約数和(自身を除く): 38345568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19483, 38966, 58449, 77932, 116898, 155864, 214313, 233796, 311728, 428626, 467592, 623456, 642939, 857252, 935184, 1285878, 1714504, 1870368, 2571756, 3429008, 5143512, 6858016, 10287024, 20574048]

約数ペア:

[(1, 20574048), (2, 10287024), (3, 6858016), (4, 5143512), (6, 3429008), (8, 2571756), (11, 1870368), (12, 1714504), (16, 1285878), (22, 935184), (24, 857252), (32, 642939), (33, 623456), (44, 467592), (48, 428626), (66, 311728), (88, 233796), (96, 214313), (132, 155864), (176, 116898), (264, 77932), (352, 58449), (528, 38966), (1056, 19483)]