20051616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16067}}^1$

素因数の和:16093

約数の個数: 48

約数和(自身を含む): 56687904

約数和(自身を除く): 36636288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16067, 32134, 48201, 64268, 96402, 128536, 192804, 208871, 257072, 385608, 417742, 514144, 626613, 771216, 835484, 1253226, 1542432, 1670968, 2506452, 3341936, 5012904, 6683872, 10025808, 20051616]

約数ペア:

[(1, 20051616), (2, 10025808), (3, 6683872), (4, 5012904), (6, 3341936), (8, 2506452), (12, 1670968), (13, 1542432), (16, 1253226), (24, 835484), (26, 771216), (32, 626613), (39, 514144), (48, 417742), (52, 385608), (78, 257072), (96, 208871), (104, 192804), (156, 128536), (208, 96402), (312, 64268), (416, 48201), (624, 32134), (1248, 16067)]