20692152

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7397

約数の個数: 64

約数和(自身を含む): 61908000

約数和(自身を除く): 41215848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7369, 14738, 22107, 29476, 44214, 58952, 66321, 88428, 95797, 132642, 176856, 191594, 198963, 265284, 287391, 383188, 397926, 530568, 574782, 766376, 795852, 862173, 1149564, 1591704, 1724346, 2299128, 2586519, 3448692, 5173038, 6897384, 10346076, 20692152]

約数ペア:

[(1, 20692152), (2, 10346076), (3, 6897384), (4, 5173038), (6, 3448692), (8, 2586519), (9, 2299128), (12, 1724346), (13, 1591704), (18, 1149564), (24, 862173), (26, 795852), (27, 766376), (36, 574782), (39, 530568), (52, 397926), (54, 383188), (72, 287391), (78, 265284), (104, 198963), (108, 191594), (117, 176856), (156, 132642), (216, 95797), (234, 88428), (312, 66321), (351, 58952), (468, 44214), (702, 29476), (936, 22107), (1404, 14738), (2808, 7369)]