20603304

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4271}}^1$

素因数の和:4350

約数の個数: 48

約数和(自身を含む): 56646720

約数和(自身を除く): 36043416

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, 4271, 4824, 8542, 12813, 17084, 25626, 34168, 38439, 51252, 76878, 102504, 153756, 286157, 307512, 572314, 858471, 1144628, 1716942, 2289256, 2575413, 3433884, 5150826, 6867768, 10301652, 20603304]

約数ペア:

[(1, 20603304), (2, 10301652), (3, 6867768), (4, 5150826), (6, 3433884), (8, 2575413), (9, 2289256), (12, 1716942), (18, 1144628), (24, 858471), (36, 572314), (67, 307512), (72, 286157), (134, 153756), (201, 102504), (268, 76878), (402, 51252), (536, 38439), (603, 34168), (804, 25626), (1206, 17084), (1608, 12813), (2412, 8542), (4271, 4824)]