20071896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64333}}^1$

素因数の和:64355

約数の個数: 32

約数和(自身を含む): 54040560

約数和(自身を除く): 33968664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64333, 128666, 192999, 257332, 385998, 514664, 771996, 836329, 1543992, 1672658, 2508987, 3345316, 5017974, 6690632, 10035948, 20071896]

約数ペア:

[(1, 20071896), (2, 10035948), (3, 6690632), (4, 5017974), (6, 3345316), (8, 2508987), (12, 1672658), (13, 1543992), (24, 836329), (26, 771996), (39, 514664), (52, 385998), (78, 257332), (104, 192999), (156, 128666), (312, 64333)]