20134851590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{42683}}^1$

素因数の和:43013

約数の個数: 64

約数和(自身を含む): 43369675776

約数和(自身を除く): 23234824186

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 293, 322, 586, 805, 1465, 1610, 2051, 2930, 4102, 6739, 10255, 13478, 20510, 33695, 42683, 47173, 67390, 85366, 94346, 213415, 235865, 298781, 426830, 471730, 597562, 981709, 1493905, 1963418, 2987810, 4908545, 6871963, 9817090, 12506119, 13743926, 25012238, 34359815, 62530595, 68719630, 87542833, 125061190, 175085666, 287640737, 437714165, 575281474, 875428330, 1438203685, 2013485159, 2876407370, 4026970318, 10067425795, 20134851590]

約数ペア:

[(1, 20134851590), (2, 10067425795), (5, 4026970318), (7, 2876407370), (10, 2013485159), (14, 1438203685), (23, 875428330), (35, 575281474), (46, 437714165), (70, 287640737), (115, 175085666), (161, 125061190), (230, 87542833), (293, 68719630), (322, 62530595), (586, 34359815), (805, 25012238), (1465, 13743926), (1610, 12506119), (2051, 9817090), (2930, 6871963), (4102, 4908545), (6739, 2987810), (10255, 1963418), (13478, 1493905), (20510, 981709), (33695, 597562), (42683, 471730), (47173, 426830), (67390, 298781), (85366, 235865), (94346, 213415)]