20163926502

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{5501}}^1\times {\mathrm{6569}}^1$

素因数の和:12109

約数の個数: 48

約数和(自身を含む): 45112878720

約数和(自身を除く): 24948952218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 5501, 6569, 11002, 13138, 16503, 19707, 33006, 39414, 49509, 59121, 99018, 118242, 170531, 203639, 341062, 407278, 511593, 610917, 1023186, 1221834, 1534779, 1832751, 3069558, 3665502, 36136069, 72272138, 108408207, 216816414, 325224621, 650449242, 1120218139, 2240436278, 3360654417, 6721308834, 10081963251, 20163926502]

約数ペア:

[(1, 20163926502), (2, 10081963251), (3, 6721308834), (6, 3360654417), (9, 2240436278), (18, 1120218139), (31, 650449242), (62, 325224621), (93, 216816414), (186, 108408207), (279, 72272138), (558, 36136069), (5501, 3665502), (6569, 3069558), (11002, 1832751), (13138, 1534779), (16503, 1221834), (19707, 1023186), (33006, 610917), (39414, 511593), (49509, 407278), (59121, 341062), (99018, 203639), (118242, 170531)]