20175683934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1\times {\mathrm{6977}}^1$

素因数の和:9241

約数の個数: 64

約数和(自身を含む): 47631716352

約数和(自身を除く): 27456032418

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 2221, 4442, 6663, 6977, 13326, 13954, 15547, 20931, 31094, 41862, 46641, 48839, 68851, 93282, 97678, 137702, 146517, 206553, 216287, 293034, 413106, 432574, 481957, 648861, 963914, 1297722, 1445871, 1514009, 2891742, 3028018, 4542027, 9084054, 15495917, 30991834, 46487751, 92975502, 108471419, 216942838, 325414257, 480373427, 650828514, 960746854, 1441120281, 2882240562, 3362613989, 6725227978, 10087841967, 20175683934]

約数ペア:

[(1, 20175683934), (2, 10087841967), (3, 6725227978), (6, 3362613989), (7, 2882240562), (14, 1441120281), (21, 960746854), (31, 650828514), (42, 480373427), (62, 325414257), (93, 216942838), (186, 108471419), (217, 92975502), (434, 46487751), (651, 30991834), (1302, 15495917), (2221, 9084054), (4442, 4542027), (6663, 3028018), (6977, 2891742), (13326, 1514009), (13954, 1445871), (15547, 1297722), (20931, 963914), (31094, 648861), (41862, 481957), (46641, 432574), (48839, 413106), (68851, 293034), (93282, 216287), (97678, 206553), (137702, 146517)]