20481792

素因数分解:

$2^8\times 3^1\times {\mathrm{26669}}^1$

素因数の和:26688

約数の個数: 36

約数和(自身を含む): 54513480

約数和(自身を除く): 34031688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26669, 53338, 80007, 106676, 160014, 213352, 320028, 426704, 640056, 853408, 1280112, 1706816, 2560224, 3413632, 5120448, 6827264, 10240896, 20481792]

約数ペア:

[(1, 20481792), (2, 10240896), (3, 6827264), (4, 5120448), (6, 3413632), (8, 2560224), (12, 1706816), (16, 1280112), (24, 853408), (32, 640056), (48, 426704), (64, 320028), (96, 213352), (128, 160014), (192, 106676), (256, 80007), (384, 53338), (768, 26669)]