20416104

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 58560000

約数和(自身を除く): 38143896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3049, 3348, 6098, 6696, 9147, 12196, 18294, 24392, 27441, 36588, 54882, 73176, 82323, 94519, 109764, 164646, 189038, 219528, 283557, 329292, 378076, 567114, 658584, 756152, 850671, 1134228, 1701342, 2268456, 2552013, 3402684, 5104026, 6805368, 10208052, 20416104]

約数ペア:

[(1, 20416104), (2, 10208052), (3, 6805368), (4, 5104026), (6, 3402684), (8, 2552013), (9, 2268456), (12, 1701342), (18, 1134228), (24, 850671), (27, 756152), (31, 658584), (36, 567114), (54, 378076), (62, 329292), (72, 283557), (93, 219528), (108, 189038), (124, 164646), (186, 109764), (216, 94519), (248, 82323), (279, 73176), (372, 54882), (558, 36588), (744, 27441), (837, 24392), (1116, 18294), (1674, 12196), (2232, 9147), (3049, 6696), (3348, 6098)]