22020650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6203}}^1$

素因数の和:6286

約数の個数: 24

約数和(自身を含む): 41541984

約数和(自身を除く): 19521334

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 6203, 12406, 31015, 62030, 155075, 310150, 440413, 880826, 2202065, 4404130, 11010325, 22020650]

約数ペア:

[(1, 22020650), (2, 11010325), (5, 4404130), (10, 2202065), (25, 880826), (50, 440413), (71, 310150), (142, 155075), (355, 62030), (710, 31015), (1775, 12406), (3550, 6203)]