20243208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 33670392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 431, 456, 618, 824, 862, 1236, 1293, 1724, 1957, 2472, 2586, 3448, 3914, 5172, 5871, 7828, 8189, 10344, 11742, 15656, 16378, 23484, 24567, 32756, 44393, 46968, 49134, 65512, 88786, 98268, 133179, 177572, 196536, 266358, 355144, 532716, 843467, 1065432, 1686934, 2530401, 3373868, 5060802, 6747736, 10121604, 20243208]

約数ペア:

[(1, 20243208), (2, 10121604), (3, 6747736), (4, 5060802), (6, 3373868), (8, 2530401), (12, 1686934), (19, 1065432), (24, 843467), (38, 532716), (57, 355144), (76, 266358), (103, 196536), (114, 177572), (152, 133179), (206, 98268), (228, 88786), (309, 65512), (412, 49134), (431, 46968), (456, 44393), (618, 32756), (824, 24567), (862, 23484), (1236, 16378), (1293, 15656), (1724, 11742), (1957, 10344), (2472, 8189), (2586, 7828), (3448, 5871), (3914, 5172)]