20136868440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{33703}}^1$

素因数の和:34113

約数の個数: 128

約数和(自身を含む): 65229373440

約数和(自身を除く): 45092505000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 383, 390, 520, 766, 780, 1149, 1532, 1560, 1915, 2298, 3064, 3830, 4596, 4979, 5745, 7660, 9192, 9958, 11490, 14937, 15320, 19916, 22980, 24895, 29874, 33703, 39832, 45960, 49790, 59748, 67406, 74685, 99580, 101109, 119496, 134812, 149370, 168515, 199160, 202218, 269624, 298740, 337030, 404436, 438139, 505545, 597480, 674060, 808872, 876278, 1011090, 1314417, 1348120, 1752556, 2022180, 2190695, 2628834, 3505112, 4044360, 4381390, 5257668, 6572085, 8762780, 10515336, 12908249, 13144170, 17525560, 25816498, 26288340, 38724747, 51632996, 52576680, 64541245, 77449494, 103265992, 129082490, 154898988, 167807237, 193623735, 258164980, 309797976, 335614474, 387247470, 503421711, 516329960, 671228948, 774494940, 839036185, 1006843422, 1342457896, 1548989880, 1678072370, 2013686844, 2517108555, 3356144740, 4027373688, 5034217110, 6712289480, 10068434220, 20136868440]

約数ペア:

[(1, 20136868440), (2, 10068434220), (3, 6712289480), (4, 5034217110), (5, 4027373688), (6, 3356144740), (8, 2517108555), (10, 2013686844), (12, 1678072370), (13, 1548989880), (15, 1342457896), (20, 1006843422), (24, 839036185), (26, 774494940), (30, 671228948), (39, 516329960), (40, 503421711), (52, 387247470), (60, 335614474), (65, 309797976), (78, 258164980), (104, 193623735), (120, 167807237), (130, 154898988), (156, 129082490), (195, 103265992), (260, 77449494), (312, 64541245), (383, 52576680), (390, 51632996), (520, 38724747), (766, 26288340), (780, 25816498), (1149, 17525560), (1532, 13144170), (1560, 12908249), (1915, 10515336), (2298, 8762780), (3064, 6572085), (3830, 5257668), (4596, 4381390), (4979, 4044360), (5745, 3505112), (7660, 2628834), (9192, 2190695), (9958, 2022180), (11490, 1752556), (14937, 1348120), (15320, 1314417), (19916, 1011090), (22980, 876278), (24895, 808872), (29874, 674060), (33703, 597480), (39832, 505545), (45960, 438139), (49790, 404436), (59748, 337030), (67406, 298740), (74685, 269624), (99580, 202218), (101109, 199160), (119496, 168515), (134812, 149370)]