20047338

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1928

約数の個数: 40

約数和(自身を含む): 45616032

約数和(自身を除く): 25568694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 1847, 3618, 3694, 5427, 5541, 10854, 11082, 16623, 33246, 49869, 99738, 123749, 149607, 247498, 299214, 371247, 742494, 1113741, 2227482, 3341223, 6682446, 10023669, 20047338]

約数ペア:

[(1, 20047338), (2, 10023669), (3, 6682446), (6, 3341223), (9, 2227482), (18, 1113741), (27, 742494), (54, 371247), (67, 299214), (81, 247498), (134, 149607), (162, 123749), (201, 99738), (402, 49869), (603, 33246), (1206, 16623), (1809, 11082), (1847, 10854), (3618, 5541), (3694, 5427)]