20120589034

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 39002971392

約数和(自身を除く): 18882382358

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 151, 182, 287, 302, 533, 574, 637, 1057, 1066, 1274, 1963, 2009, 2114, 2551, 3731, 3926, 4018, 5102, 6191, 7399, 7462, 12382, 13741, 14798, 17857, 26117, 27482, 33163, 35714, 43337, 52234, 66326, 80483, 86674, 96187, 104591, 124999, 160966, 192374, 209182, 232141, 249998, 303359, 385201, 464282, 563381, 606718, 732137, 770402, 1126762, 1359683, 1464274, 1624987, 2696407, 2719366, 3249974, 3943667, 5007613, 5124959, 5392814, 7887334, 9517781, 10015226, 10249918, 15793241, 18874849, 19035562, 31586482, 35053291, 37749698, 66624467, 70106582, 110552687, 133248934, 205312133, 221105374, 245373037, 410624266, 490746074, 773868809, 1437184931, 1547737618, 2874369862, 10060294517, 20120589034]

約数ペア:

[(1, 20120589034), (2, 10060294517), (7, 2874369862), (13, 1547737618), (14, 1437184931), (26, 773868809), (41, 490746074), (49, 410624266), (82, 245373037), (91, 221105374), (98, 205312133), (151, 133248934), (182, 110552687), (287, 70106582), (302, 66624467), (533, 37749698), (574, 35053291), (637, 31586482), (1057, 19035562), (1066, 18874849), (1274, 15793241), (1963, 10249918), (2009, 10015226), (2114, 9517781), (2551, 7887334), (3731, 5392814), (3926, 5124959), (4018, 5007613), (5102, 3943667), (6191, 3249974), (7399, 2719366), (7462, 2696407), (12382, 1624987), (13741, 1464274), (14798, 1359683), (17857, 1126762), (26117, 770402), (27482, 732137), (33163, 606718), (35714, 563381), (43337, 464282), (52234, 385201), (66326, 303359), (80483, 249998), (86674, 232141), (96187, 209182), (104591, 192374), (124999, 160966)]