20199204364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{60659}}^1$

素因数の和:60822

約数の個数: 48

約数和(自身を含む): 38521526400

約数和(自身を除く): 18322322036

約数列:

[1, 2, 4, 17, 34, 59, 68, 83, 118, 166, 236, 332, 1003, 1411, 2006, 2822, 4012, 4897, 5644, 9794, 19588, 60659, 83249, 121318, 166498, 242636, 332996, 1031203, 2062406, 3578881, 4124812, 5034697, 7157762, 10069394, 14315524, 20138788, 60840977, 85589849, 121681954, 171179698, 243363908, 297047123, 342359396, 594094246, 1188188492, 5049801091, 10099602182, 20199204364]

約数ペア:

[(1, 20199204364), (2, 10099602182), (4, 5049801091), (17, 1188188492), (34, 594094246), (59, 342359396), (68, 297047123), (83, 243363908), (118, 171179698), (166, 121681954), (236, 85589849), (332, 60840977), (1003, 20138788), (1411, 14315524), (2006, 10069394), (2822, 7157762), (4012, 5034697), (4897, 4124812), (5644, 3578881), (9794, 2062406), (19588, 1031203), (60659, 332996), (83249, 242636), (121318, 166498)]