20130559438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{1559}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 35084275200

約数和(自身を除く): 14953715762

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 547, 638, 814, 1073, 1094, 1559, 2146, 3118, 6017, 11803, 12034, 15863, 17149, 20239, 23606, 31726, 34298, 40478, 45211, 57683, 90422, 115366, 174493, 222629, 348986, 445258, 497321, 586931, 634513, 852773, 994642, 1173862, 1269026, 1672807, 1705546, 3345614, 6456241, 9380503, 12912482, 18400877, 18761006, 24730417, 31552601, 36801754, 49460834, 63105202, 272034587, 347078611, 544069174, 694157222, 915025429, 1830050858, 10065279719, 20130559438]

約数ペア:

[(1, 20130559438), (2, 10065279719), (11, 1830050858), (22, 915025429), (29, 694157222), (37, 544069174), (58, 347078611), (74, 272034587), (319, 63105202), (407, 49460834), (547, 36801754), (638, 31552601), (814, 24730417), (1073, 18761006), (1094, 18400877), (1559, 12912482), (2146, 9380503), (3118, 6456241), (6017, 3345614), (11803, 1705546), (12034, 1672807), (15863, 1269026), (17149, 1173862), (20239, 994642), (23606, 852773), (31726, 634513), (34298, 586931), (40478, 497321), (45211, 445258), (57683, 348986), (90422, 222629), (115366, 174493)]