20352456

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 55957200

約数和(自身を除く): 35604744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4219, 4824, 8438, 12657, 16876, 25314, 33752, 37971, 50628, 75942, 101256, 151884, 282673, 303768, 565346, 848019, 1130692, 1696038, 2261384, 2544057, 3392076, 5088114, 6784152, 10176228, 20352456]

約数ペア:

[(1, 20352456), (2, 10176228), (3, 6784152), (4, 5088114), (6, 3392076), (8, 2544057), (9, 2261384), (12, 1696038), (18, 1130692), (24, 848019), (36, 565346), (67, 303768), (72, 282673), (134, 151884), (201, 101256), (268, 75942), (402, 50628), (536, 37971), (603, 33752), (804, 25314), (1206, 16876), (1608, 12657), (2412, 8438), (4219, 4824)]