20636130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 53716608

約数和(自身を除く): 33080478

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 941, 1290, 1462, 1882, 2193, 2823, 3655, 4386, 4705, 5646, 7310, 9410, 10965, 14115, 15997, 21930, 28230, 31994, 40463, 47991, 79985, 80926, 95982, 121389, 159970, 202315, 239955, 242778, 404630, 479910, 606945, 687871, 1213890, 1375742, 2063613, 3439355, 4127226, 6878710, 10318065, 20636130]

約数ペア:

[(1, 20636130), (2, 10318065), (3, 6878710), (5, 4127226), (6, 3439355), (10, 2063613), (15, 1375742), (17, 1213890), (30, 687871), (34, 606945), (43, 479910), (51, 404630), (85, 242778), (86, 239955), (102, 202315), (129, 159970), (170, 121389), (215, 95982), (255, 80926), (258, 79985), (430, 47991), (510, 40463), (645, 31994), (731, 28230), (941, 21930), (1290, 15997), (1462, 14115), (1882, 10965), (2193, 9410), (2823, 7310), (3655, 5646), (4386, 4705)]