20144303340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2821331}}^1$

素因数の和:2821367

約数の個数: 96

約数和(自身を含む): 68253663744

約数和(自身を除く): 48109360404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2821331, 5642662, 8463993, 11285324, 14106655, 16927986, 19749317, 28213310, 33855972, 39498634, 42319965, 47962627, 56426620, 59247951, 78997268, 84639930, 95925254, 98746585, 118495902, 143887881, 169279860, 191850508, 197493170, 236991804, 239813135, 287775762, 296239755, 335738389, 394986340, 479626270, 575551524, 592479510, 671476778, 719439405, 959252540, 1007215167, 1184959020, 1342953556, 1438878810, 1678691945, 2014430334, 2877757620, 3357383890, 4028860668, 5036075835, 6714767780, 10072151670, 20144303340]

約数ペア:

[(1, 20144303340), (2, 10072151670), (3, 6714767780), (4, 5036075835), (5, 4028860668), (6, 3357383890), (7, 2877757620), (10, 2014430334), (12, 1678691945), (14, 1438878810), (15, 1342953556), (17, 1184959020), (20, 1007215167), (21, 959252540), (28, 719439405), (30, 671476778), (34, 592479510), (35, 575551524), (42, 479626270), (51, 394986340), (60, 335738389), (68, 296239755), (70, 287775762), (84, 239813135), (85, 236991804), (102, 197493170), (105, 191850508), (119, 169279860), (140, 143887881), (170, 118495902), (204, 98746585), (210, 95925254), (238, 84639930), (255, 78997268), (340, 59247951), (357, 56426620), (420, 47962627), (476, 42319965), (510, 39498634), (595, 33855972), (714, 28213310), (1020, 19749317), (1190, 16927986), (1428, 14106655), (1785, 11285324), (2380, 8463993), (3570, 5642662), (7140, 2821331)]