20101876740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10152463}}^1$

素因数の和:10152489

約数の個数: 72

約数和(自身を含む): 66518944128

約数和(自身を除く): 46417067388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10152463, 20304926, 30457389, 40609852, 50762315, 60914778, 91372167, 101524630, 111677093, 121829556, 152286945, 182744334, 203049260, 223354186, 304573890, 335031279, 365488668, 446708372, 456860835, 558385465, 609147780, 670062558, 913721670, 1005093837, 1116770930, 1340125116, 1675156395, 1827443340, 2010187674, 2233541860, 3350312790, 4020375348, 5025469185, 6700625580, 10050938370, 20101876740]

約数ペア:

[(1, 20101876740), (2, 10050938370), (3, 6700625580), (4, 5025469185), (5, 4020375348), (6, 3350312790), (9, 2233541860), (10, 2010187674), (11, 1827443340), (12, 1675156395), (15, 1340125116), (18, 1116770930), (20, 1005093837), (22, 913721670), (30, 670062558), (33, 609147780), (36, 558385465), (44, 456860835), (45, 446708372), (55, 365488668), (60, 335031279), (66, 304573890), (90, 223354186), (99, 203049260), (110, 182744334), (132, 152286945), (165, 121829556), (180, 111677093), (198, 101524630), (220, 91372167), (330, 60914778), (396, 50762315), (495, 40609852), (660, 30457389), (990, 20304926), (1980, 10152463)]