20227004

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3378

約数の個数: 36

約数和(自身を含む): 42517440

約数和(自身を除く): 22290436

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 3329, 6076, 6658, 13316, 23303, 46606, 93212, 103199, 163121, 206398, 326242, 412796, 652484, 722393, 1444786, 2889572, 5056751, 10113502, 20227004]

約数ペア:

[(1, 20227004), (2, 10113502), (4, 5056751), (7, 2889572), (14, 1444786), (28, 722393), (31, 652484), (49, 412796), (62, 326242), (98, 206398), (124, 163121), (196, 103199), (217, 93212), (434, 46606), (868, 23303), (1519, 13316), (3038, 6658), (3329, 6076)]