20212259160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5433403}}^1$

素因数の和:5433448

約数の個数: 64

約数和(自身を含む): 62592814080

約数和(自身を除く): 42380554920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5433403, 10866806, 16300209, 21733612, 27167015, 32600418, 43467224, 54334030, 65200836, 81501045, 108668060, 130401672, 163002090, 168435493, 217336120, 326004180, 336870986, 505306479, 652008360, 673741972, 842177465, 1010612958, 1347483944, 1684354930, 2021225916, 2526532395, 3368709860, 4042451832, 5053064790, 6737419720, 10106129580, 20212259160]

約数ペア:

[(1, 20212259160), (2, 10106129580), (3, 6737419720), (4, 5053064790), (5, 4042451832), (6, 3368709860), (8, 2526532395), (10, 2021225916), (12, 1684354930), (15, 1347483944), (20, 1010612958), (24, 842177465), (30, 673741972), (31, 652008360), (40, 505306479), (60, 336870986), (62, 326004180), (93, 217336120), (120, 168435493), (124, 163002090), (155, 130401672), (186, 108668060), (248, 81501045), (310, 65200836), (372, 54334030), (465, 43467224), (620, 32600418), (744, 27167015), (930, 21733612), (1240, 16300209), (1860, 10866806), (3720, 5433403)]