20463138

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22291}}^1$

素因数の和:22319

約数の個数: 32

約数和(自身を含む): 48150720

約数和(自身を除く): 27687582

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22291, 44582, 66873, 133746, 200619, 378947, 401238, 601857, 757894, 1136841, 1203714, 2273682, 3410523, 6821046, 10231569, 20463138]

約数ペア:

[(1, 20463138), (2, 10231569), (3, 6821046), (6, 3410523), (9, 2273682), (17, 1203714), (18, 1136841), (27, 757894), (34, 601857), (51, 401238), (54, 378947), (102, 200619), (153, 133746), (306, 66873), (459, 44582), (918, 22291)]