20233439036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{6971}}^1$

素因数の和:7386

約数の個数: 48

約数和(自身を含む): 37661070720

約数和(自身を除く): 17427631684

約数列:

[1, 2, 4, 19, 38, 76, 181, 211, 362, 422, 724, 844, 3439, 4009, 6878, 6971, 8018, 13756, 13942, 16036, 27884, 38191, 76382, 132449, 152764, 264898, 529796, 725629, 1261751, 1451258, 1470881, 2523502, 2902516, 2941762, 5047004, 5883524, 23973269, 27946739, 47946538, 55893478, 95893076, 111786956, 266229461, 532458922, 1064917844, 5058359759, 10116719518, 20233439036]

約数ペア:

[(1, 20233439036), (2, 10116719518), (4, 5058359759), (19, 1064917844), (38, 532458922), (76, 266229461), (181, 111786956), (211, 95893076), (362, 55893478), (422, 47946538), (724, 27946739), (844, 23973269), (3439, 5883524), (4009, 5047004), (6878, 2941762), (6971, 2902516), (8018, 2523502), (13756, 1470881), (13942, 1451258), (16036, 1261751), (27884, 725629), (38191, 529796), (76382, 264898), (132449, 152764)]