20054076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 33759684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 1319, 2172, 2534, 2638, 3801, 3957, 5068, 5276, 7602, 7914, 9233, 15204, 15828, 18466, 27699, 36932, 55398, 110796, 238739, 477478, 716217, 954956, 1432434, 1671173, 2864868, 3342346, 5013519, 6684692, 10027038, 20054076]

約数ペア:

[(1, 20054076), (2, 10027038), (3, 6684692), (4, 5013519), (6, 3342346), (7, 2864868), (12, 1671173), (14, 1432434), (21, 954956), (28, 716217), (42, 477478), (84, 238739), (181, 110796), (362, 55398), (543, 36932), (724, 27699), (1086, 18466), (1267, 15828), (1319, 15204), (2172, 9233), (2534, 7914), (2638, 7602), (3801, 5276), (3957, 5068)]