20131743720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15251321}}^1$

素因数の和:15251346

約数の個数: 64

約数和(自身を含む): 65885711040

約数和(自身を除く): 45753967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15251321, 30502642, 45753963, 61005284, 76256605, 91507926, 122010568, 152513210, 167764531, 183015852, 228769815, 305026420, 335529062, 366031704, 457539630, 503293593, 610052840, 671058124, 838822655, 915079260, 1006587186, 1342116248, 1677645310, 1830158520, 2013174372, 2516467965, 3355290620, 4026348744, 5032935930, 6710581240, 10065871860, 20131743720]

約数ペア:

[(1, 20131743720), (2, 10065871860), (3, 6710581240), (4, 5032935930), (5, 4026348744), (6, 3355290620), (8, 2516467965), (10, 2013174372), (11, 1830158520), (12, 1677645310), (15, 1342116248), (20, 1006587186), (22, 915079260), (24, 838822655), (30, 671058124), (33, 610052840), (40, 503293593), (44, 457539630), (55, 366031704), (60, 335529062), (66, 305026420), (88, 228769815), (110, 183015852), (120, 167764531), (132, 152513210), (165, 122010568), (220, 91507926), (264, 76256605), (330, 61005284), (440, 45753963), (660, 30502642), (1320, 15251321)]