20238655808

素因数分解:

$2^6\times 7^2\times {\mathrm{1103}}^1\times {\mathrm{5851}}^1$

素因数の和:6980

約数の個数: 84

約数和(自身を含む): 46768341312

約数和(自身を除く): 26529685504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1103, 1568, 2206, 3136, 4412, 5851, 7721, 8824, 11702, 15442, 17648, 23404, 30884, 35296, 40957, 46808, 54047, 61768, 70592, 81914, 93616, 108094, 123536, 163828, 187232, 216188, 247072, 286699, 327656, 374464, 432376, 494144, 573398, 655312, 864752, 1146796, 1310624, 1729504, 2293592, 2621248, 3459008, 4587184, 6453653, 9174368, 12907306, 18348736, 25814612, 45175571, 51629224, 90351142, 103258448, 180702284, 206516896, 316228997, 361404568, 413033792, 632457994, 722809136, 1264915988, 1445618272, 2529831976, 2891236544, 5059663952, 10119327904, 20238655808]

約数ペア:

[(1, 20238655808), (2, 10119327904), (4, 5059663952), (7, 2891236544), (8, 2529831976), (14, 1445618272), (16, 1264915988), (28, 722809136), (32, 632457994), (49, 413033792), (56, 361404568), (64, 316228997), (98, 206516896), (112, 180702284), (196, 103258448), (224, 90351142), (392, 51629224), (448, 45175571), (784, 25814612), (1103, 18348736), (1568, 12907306), (2206, 9174368), (3136, 6453653), (4412, 4587184), (5851, 3459008), (7721, 2621248), (8824, 2293592), (11702, 1729504), (15442, 1310624), (17648, 1146796), (23404, 864752), (30884, 655312), (35296, 573398), (40957, 494144), (46808, 432376), (54047, 374464), (61768, 327656), (70592, 286699), (81914, 247072), (93616, 216188), (108094, 187232), (123536, 163828)]