20080140258

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{2281}}^1$

素因数の和:2707

約数の個数: 64

約数和(自身を含む): 41568912000

約数和(自身を除く): 21488771742

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 229, 258, 298, 447, 458, 687, 894, 1374, 2281, 4562, 6407, 6843, 9847, 12814, 13686, 19221, 19694, 29541, 34121, 38442, 59082, 68242, 98083, 102363, 196166, 204726, 294249, 339869, 522349, 588498, 679738, 1019607, 1044698, 1467203, 1567047, 2039214, 2934406, 3134094, 4401609, 8803218, 14614367, 22461007, 29228734, 43843101, 44922014, 67383021, 77830001, 87686202, 134766042, 155660002, 233490003, 466980006, 3346690043, 6693380086, 10040070129, 20080140258]

約数ペア:

[(1, 20080140258), (2, 10040070129), (3, 6693380086), (6, 3346690043), (43, 466980006), (86, 233490003), (129, 155660002), (149, 134766042), (229, 87686202), (258, 77830001), (298, 67383021), (447, 44922014), (458, 43843101), (687, 29228734), (894, 22461007), (1374, 14614367), (2281, 8803218), (4562, 4401609), (6407, 3134094), (6843, 2934406), (9847, 2039214), (12814, 1567047), (13686, 1467203), (19221, 1044698), (19694, 1019607), (29541, 679738), (34121, 588498), (38442, 522349), (59082, 339869), (68242, 294249), (98083, 204726), (102363, 196166)]