20234784955

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 31477483008

約数和(自身を除く): 11242698053

約数列:

[1, 5, 7, 11, 35, 49, 55, 73, 77, 163, 245, 365, 385, 511, 539, 631, 803, 815, 1141, 1793, 2555, 2695, 3155, 3577, 4015, 4417, 5621, 5705, 6941, 7987, 8965, 11899, 12551, 17885, 22085, 28105, 30919, 34705, 39347, 39935, 46063, 48587, 59495, 62755, 83293, 87857, 102853, 130889, 154595, 196735, 230315, 242935, 322441, 340109, 416465, 439285, 506693, 514265, 583051, 654445, 719971, 916223, 1131383, 1612205, 1700545, 2257087, 2533465, 2915255, 3546851, 3599855, 4581115, 5039797, 5656915, 6413561, 7508269, 7919681, 11285435, 17734255, 24827957, 25198985, 32067805, 37541345, 39598405, 52557883, 55437767, 82590959, 124139785, 262789415, 277188835, 367905181, 412954795, 578136713, 1839525905, 2890683565, 4046956991, 20234784955]

約数ペア:

[(1, 20234784955), (5, 4046956991), (7, 2890683565), (11, 1839525905), (35, 578136713), (49, 412954795), (55, 367905181), (73, 277188835), (77, 262789415), (163, 124139785), (245, 82590959), (365, 55437767), (385, 52557883), (511, 39598405), (539, 37541345), (631, 32067805), (803, 25198985), (815, 24827957), (1141, 17734255), (1793, 11285435), (2555, 7919681), (2695, 7508269), (3155, 6413561), (3577, 5656915), (4015, 5039797), (4417, 4581115), (5621, 3599855), (5705, 3546851), (6941, 2915255), (7987, 2533465), (8965, 2257087), (11899, 1700545), (12551, 1612205), (17885, 1131383), (22085, 916223), (28105, 719971), (30919, 654445), (34705, 583051), (39347, 514265), (39935, 506693), (46063, 439285), (48587, 416465), (59495, 340109), (62755, 322441), (83293, 242935), (87857, 230315), (102853, 196735), (130889, 154595)]