20131267260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{91199}}^1$

素因数の和:91507

約数の個数: 96

約数和(自身を含む): 60918681600

約数和(自身を除く): 40787414340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 283, 390, 566, 780, 849, 1132, 1415, 1698, 2830, 3396, 3679, 4245, 5660, 7358, 8490, 11037, 14716, 16980, 18395, 22074, 36790, 44148, 55185, 73580, 91199, 110370, 182398, 220740, 273597, 364796, 455995, 547194, 911990, 1094388, 1185587, 1367985, 1823980, 2371174, 2735970, 3556761, 4742348, 5471940, 5927935, 7113522, 11855870, 14227044, 17783805, 23711740, 25809317, 35567610, 51618634, 71135220, 77427951, 103237268, 129046585, 154855902, 258093170, 309711804, 335521121, 387139755, 516186340, 671042242, 774279510, 1006563363, 1342084484, 1548559020, 1677605605, 2013126726, 3355211210, 4026253452, 5032816815, 6710422420, 10065633630, 20131267260]

約数ペア:

[(1, 20131267260), (2, 10065633630), (3, 6710422420), (4, 5032816815), (5, 4026253452), (6, 3355211210), (10, 2013126726), (12, 1677605605), (13, 1548559020), (15, 1342084484), (20, 1006563363), (26, 774279510), (30, 671042242), (39, 516186340), (52, 387139755), (60, 335521121), (65, 309711804), (78, 258093170), (130, 154855902), (156, 129046585), (195, 103237268), (260, 77427951), (283, 71135220), (390, 51618634), (566, 35567610), (780, 25809317), (849, 23711740), (1132, 17783805), (1415, 14227044), (1698, 11855870), (2830, 7113522), (3396, 5927935), (3679, 5471940), (4245, 4742348), (5660, 3556761), (7358, 2735970), (8490, 2371174), (11037, 1823980), (14716, 1367985), (16980, 1185587), (18395, 1094388), (22074, 911990), (36790, 547194), (44148, 455995), (55185, 364796), (73580, 273597), (91199, 220740), (110370, 182398)]