20235074790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2027}}^1\times {\mathrm{6791}}^1$

素因数の和:8842

約数の個数: 96

約数和(自身を含む): 56529218304

約数和(自身を除く): 36294143514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2027, 4054, 6081, 6791, 10135, 12162, 13582, 14189, 20270, 20373, 28378, 30405, 33955, 40746, 42567, 47537, 60810, 67910, 70945, 85134, 95074, 99323, 101865, 141890, 142611, 198646, 203730, 212835, 237685, 285222, 297969, 332759, 425670, 475370, 496615, 595938, 665518, 713055, 993230, 998277, 1426110, 1489845, 1663795, 1996554, 2979690, 3327590, 4991385, 9982770, 13765357, 27530714, 41296071, 68826785, 82592142, 96357499, 137653570, 192714998, 206480355, 289072497, 412960710, 481787495, 578144994, 674502493, 963574990, 1349004986, 1445362485, 2023507479, 2890724970, 3372512465, 4047014958, 6745024930, 10117537395, 20235074790]

約数ペア:

[(1, 20235074790), (2, 10117537395), (3, 6745024930), (5, 4047014958), (6, 3372512465), (7, 2890724970), (10, 2023507479), (14, 1445362485), (15, 1349004986), (21, 963574990), (30, 674502493), (35, 578144994), (42, 481787495), (49, 412960710), (70, 289072497), (98, 206480355), (105, 192714998), (147, 137653570), (210, 96357499), (245, 82592142), (294, 68826785), (490, 41296071), (735, 27530714), (1470, 13765357), (2027, 9982770), (4054, 4991385), (6081, 3327590), (6791, 2979690), (10135, 1996554), (12162, 1663795), (13582, 1489845), (14189, 1426110), (20270, 998277), (20373, 993230), (28378, 713055), (30405, 665518), (33955, 595938), (40746, 496615), (42567, 475370), (47537, 425670), (60810, 332759), (67910, 297969), (70945, 285222), (85134, 237685), (95074, 212835), (99323, 203730), (101865, 198646), (141890, 142611)]