20762616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 60076800

約数和(自身を除く): 39314184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1489, 1743, 1992, 2324, 2978, 3486, 4467, 4648, 5956, 6972, 8934, 10423, 11912, 13944, 17868, 20846, 31269, 35736, 41692, 62538, 83384, 123587, 125076, 247174, 250152, 370761, 494348, 741522, 865109, 988696, 1483044, 1730218, 2595327, 2966088, 3460436, 5190654, 6920872, 10381308, 20762616]

約数ペア:

[(1, 20762616), (2, 10381308), (3, 6920872), (4, 5190654), (6, 3460436), (7, 2966088), (8, 2595327), (12, 1730218), (14, 1483044), (21, 988696), (24, 865109), (28, 741522), (42, 494348), (56, 370761), (83, 250152), (84, 247174), (166, 125076), (168, 123587), (249, 83384), (332, 62538), (498, 41692), (581, 35736), (664, 31269), (996, 20846), (1162, 17868), (1489, 13944), (1743, 11912), (1992, 10423), (2324, 8934), (2978, 6972), (3486, 5956), (4467, 4648)]