20575032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 54950400

約数和(自身を除く): 34375368

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 211, 239, 408, 422, 478, 633, 717, 844, 956, 1266, 1434, 1688, 1912, 2532, 2868, 3587, 4063, 5064, 5736, 7174, 8126, 10761, 12189, 14348, 16252, 21522, 24378, 28696, 32504, 43044, 48756, 50429, 86088, 97512, 100858, 151287, 201716, 302574, 403432, 605148, 857293, 1210296, 1714586, 2571879, 3429172, 5143758, 6858344, 10287516, 20575032]

約数ペア:

[(1, 20575032), (2, 10287516), (3, 6858344), (4, 5143758), (6, 3429172), (8, 2571879), (12, 1714586), (17, 1210296), (24, 857293), (34, 605148), (51, 403432), (68, 302574), (102, 201716), (136, 151287), (204, 100858), (211, 97512), (239, 86088), (408, 50429), (422, 48756), (478, 43044), (633, 32504), (717, 28696), (844, 24378), (956, 21522), (1266, 16252), (1434, 14348), (1688, 12189), (1912, 10761), (2532, 8126), (2868, 7174), (3587, 5736), (4063, 5064)]