20873592

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2413

約数の個数: 64

約数和(自身を含む): 59421600

約数和(自身を除く): 38548008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2357, 2952, 4428, 4714, 7071, 8856, 9428, 14142, 18856, 21213, 28284, 42426, 56568, 63639, 84852, 96637, 127278, 169704, 193274, 254556, 289911, 386548, 509112, 579822, 773096, 869733, 1159644, 1739466, 2319288, 2609199, 3478932, 5218398, 6957864, 10436796, 20873592]

約数ペア:

[(1, 20873592), (2, 10436796), (3, 6957864), (4, 5218398), (6, 3478932), (8, 2609199), (9, 2319288), (12, 1739466), (18, 1159644), (24, 869733), (27, 773096), (36, 579822), (41, 509112), (54, 386548), (72, 289911), (82, 254556), (108, 193274), (123, 169704), (164, 127278), (216, 96637), (246, 84852), (328, 63639), (369, 56568), (492, 42426), (738, 28284), (984, 21213), (1107, 18856), (1476, 14142), (2214, 9428), (2357, 8856), (2952, 7071), (4428, 4714)]