20100774

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 41094144

約数和(自身を除く): 20993370

約数列:

[1, 2, 3, 6, 83, 166, 181, 223, 249, 362, 446, 498, 543, 669, 1086, 1338, 15023, 18509, 30046, 37018, 40363, 45069, 55527, 80726, 90138, 111054, 121089, 242178, 3350129, 6700258, 10050387, 20100774]

約数ペア:

[(1, 20100774), (2, 10050387), (3, 6700258), (6, 3350129), (83, 242178), (166, 121089), (181, 111054), (223, 90138), (249, 80726), (362, 55527), (446, 45069), (498, 40363), (543, 37018), (669, 30046), (1086, 18509), (1338, 15023)]