20253936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24821}}^1$

素因数の和:24849

約数の個数: 40

約数和(自身を含む): 55402704

約数和(自身を除く): 35148768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24821, 49642, 74463, 99284, 148926, 198568, 297852, 397136, 421957, 595704, 843914, 1191408, 1265871, 1687828, 2531742, 3375656, 5063484, 6751312, 10126968, 20253936]

約数ペア:

[(1, 20253936), (2, 10126968), (3, 6751312), (4, 5063484), (6, 3375656), (8, 2531742), (12, 1687828), (16, 1265871), (17, 1191408), (24, 843914), (34, 595704), (48, 421957), (51, 397136), (68, 297852), (102, 198568), (136, 148926), (204, 99284), (272, 74463), (408, 49642), (816, 24821)]