20341476

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37719324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 431, 437, 513, 621, 684, 828, 862, 874, 1026, 1242, 1293, 1311, 1724, 1748, 2052, 2484, 2586, 2622, 3879, 3933, 5172, 5244, 7758, 7866, 8189, 9913, 11637, 11799, 15516, 15732, 16378, 19826, 23274, 23598, 24567, 29739, 32756, 39652, 46548, 47196, 49134, 59478, 73701, 89217, 98268, 118956, 147402, 178434, 188347, 221103, 267651, 294804, 356868, 376694, 442206, 535302, 565041, 753388, 884412, 1070604, 1130082, 1695123, 2260164, 3390246, 5085369, 6780492, 10170738, 20341476]

約数ペア:

[(1, 20341476), (2, 10170738), (3, 6780492), (4, 5085369), (6, 3390246), (9, 2260164), (12, 1695123), (18, 1130082), (19, 1070604), (23, 884412), (27, 753388), (36, 565041), (38, 535302), (46, 442206), (54, 376694), (57, 356868), (69, 294804), (76, 267651), (92, 221103), (108, 188347), (114, 178434), (138, 147402), (171, 118956), (207, 98268), (228, 89217), (276, 73701), (342, 59478), (414, 49134), (431, 47196), (437, 46548), (513, 39652), (621, 32756), (684, 29739), (828, 24567), (862, 23598), (874, 23274), (1026, 19826), (1242, 16378), (1293, 15732), (1311, 15516), (1724, 11799), (1748, 11637), (2052, 9913), (2484, 8189), (2586, 7866), (2622, 7758), (3879, 5244), (3933, 5172)]