20635608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 59535360

約数和(自身を除く): 38899752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 904, 1087, 1356, 1582, 2174, 2373, 2712, 3164, 3261, 4348, 4746, 6328, 6522, 7609, 8696, 9492, 13044, 15218, 18984, 22827, 26088, 30436, 45654, 60872, 91308, 122831, 182616, 245662, 368493, 491324, 736986, 859817, 982648, 1473972, 1719634, 2579451, 2947944, 3439268, 5158902, 6878536, 10317804, 20635608]

約数ペア:

[(1, 20635608), (2, 10317804), (3, 6878536), (4, 5158902), (6, 3439268), (7, 2947944), (8, 2579451), (12, 1719634), (14, 1473972), (21, 982648), (24, 859817), (28, 736986), (42, 491324), (56, 368493), (84, 245662), (113, 182616), (168, 122831), (226, 91308), (339, 60872), (452, 45654), (678, 30436), (791, 26088), (904, 22827), (1087, 18984), (1356, 15218), (1582, 13044), (2174, 9492), (2373, 8696), (2712, 7609), (3164, 6522), (3261, 6328), (4348, 4746)]