20218191816

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27174989}}^1$

素因数の和:27175029

約数の個数: 32

約数和(自身を含む): 52175980800

約数和(自身を除く): 31957788984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27174989, 54349978, 81524967, 108699956, 163049934, 217399912, 326099868, 652199736, 842424659, 1684849318, 2527273977, 3369698636, 5054547954, 6739397272, 10109095908, 20218191816]

約数ペア:

[(1, 20218191816), (2, 10109095908), (3, 6739397272), (4, 5054547954), (6, 3369698636), (8, 2527273977), (12, 1684849318), (24, 842424659), (31, 652199736), (62, 326099868), (93, 217399912), (124, 163049934), (186, 108699956), (248, 81524967), (372, 54349978), (744, 27174989)]