20132289230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{7013}}^1$

素因数の和:7589

約数の個数: 64

約数和(自身を含む): 39542126400

約数和(自身を除く): 19409837170

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 521, 551, 1042, 1102, 2605, 2755, 5210, 5510, 7013, 9899, 14026, 15109, 19798, 30218, 35065, 49495, 70130, 75545, 98990, 133247, 151090, 203377, 266494, 287071, 406754, 574142, 666235, 1016885, 1332470, 1435355, 2033770, 2870710, 3653773, 3864163, 7307546, 7728326, 18268865, 19320815, 36537730, 38641630, 69421687, 105959417, 138843374, 211918834, 347108435, 529797085, 694216870, 1059594170, 2013228923, 4026457846, 10066144615, 20132289230]

約数ペア:

[(1, 20132289230), (2, 10066144615), (5, 4026457846), (10, 2013228923), (19, 1059594170), (29, 694216870), (38, 529797085), (58, 347108435), (95, 211918834), (145, 138843374), (190, 105959417), (290, 69421687), (521, 38641630), (551, 36537730), (1042, 19320815), (1102, 18268865), (2605, 7728326), (2755, 7307546), (5210, 3864163), (5510, 3653773), (7013, 2870710), (9899, 2033770), (14026, 1435355), (15109, 1332470), (19798, 1016885), (30218, 666235), (35065, 574142), (49495, 406754), (70130, 287071), (75545, 266494), (98990, 203377), (133247, 151090)]