20161284033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 30518046720

約数和(自身を除く): 10356762687

約数列:

[1, 3, 11, 33, 61, 79, 97, 183, 237, 291, 671, 869, 1067, 1307, 2013, 2607, 3201, 3921, 4819, 5917, 7663, 14377, 14457, 17751, 22989, 43131, 53009, 65087, 79727, 84293, 103253, 126779, 159027, 195261, 239181, 252879, 309759, 380337, 467443, 876997, 1135783, 1394569, 1402329, 2630991, 3407349, 4183707, 5141873, 6298433, 7733519, 10015541, 15425619, 18895299, 23200557, 30046623, 69282763, 85068709, 110170951, 207848289, 255206127, 330512853, 610948001, 1832844003, 6720428011, 20161284033]

約数ペア:

[(1, 20161284033), (3, 6720428011), (11, 1832844003), (33, 610948001), (61, 330512853), (79, 255206127), (97, 207848289), (183, 110170951), (237, 85068709), (291, 69282763), (671, 30046623), (869, 23200557), (1067, 18895299), (1307, 15425619), (2013, 10015541), (2607, 7733519), (3201, 6298433), (3921, 5141873), (4819, 4183707), (5917, 3407349), (7663, 2630991), (14377, 1402329), (14457, 1394569), (17751, 1135783), (22989, 876997), (43131, 467443), (53009, 380337), (65087, 309759), (79727, 252879), (84293, 239181), (103253, 195261), (126779, 159027)]