20137260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 96

約数和(自身を含む): 66269952

約数和(自身を除く): 46132692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2347, 2860, 4290, 4694, 7041, 8580, 9388, 11735, 14082, 23470, 25817, 28164, 30511, 35205, 46940, 51634, 61022, 70410, 77451, 91533, 103268, 122044, 129085, 140820, 152555, 154902, 183066, 258170, 305110, 309804, 335621, 366132, 387255, 457665, 516340, 610220, 671242, 774510, 915330, 1006863, 1342484, 1549020, 1678105, 1830660, 2013726, 3356210, 4027452, 5034315, 6712420, 10068630, 20137260]

約数ペア:

[(1, 20137260), (2, 10068630), (3, 6712420), (4, 5034315), (5, 4027452), (6, 3356210), (10, 2013726), (11, 1830660), (12, 1678105), (13, 1549020), (15, 1342484), (20, 1006863), (22, 915330), (26, 774510), (30, 671242), (33, 610220), (39, 516340), (44, 457665), (52, 387255), (55, 366132), (60, 335621), (65, 309804), (66, 305110), (78, 258170), (110, 183066), (130, 154902), (132, 152555), (143, 140820), (156, 129085), (165, 122044), (195, 103268), (220, 91533), (260, 77451), (286, 70410), (330, 61022), (390, 51634), (429, 46940), (572, 35205), (660, 30511), (715, 28164), (780, 25817), (858, 23470), (1430, 14082), (1716, 11735), (2145, 9388), (2347, 8580), (2860, 7041), (4290, 4694)]