20346538030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3194119}}^1$

素因数の和:3194153

約数の個数: 48

約数和(自身を含む): 45880339680

約数和(自身を除く): 25533801650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 3194119, 6388238, 15970595, 22358833, 31941190, 41523547, 44717666, 83047094, 111794165, 156511831, 207617735, 223588330, 290664829, 313023662, 415235470, 581329658, 782559155, 1453324145, 1565118310, 2034653803, 2906648290, 4069307606, 10173269015, 20346538030]

約数ペア:

[(1, 20346538030), (2, 10173269015), (5, 4069307606), (7, 2906648290), (10, 2034653803), (13, 1565118310), (14, 1453324145), (26, 782559155), (35, 581329658), (49, 415235470), (65, 313023662), (70, 290664829), (91, 223588330), (98, 207617735), (130, 156511831), (182, 111794165), (245, 83047094), (455, 44717666), (490, 41523547), (637, 31941190), (910, 22358833), (1274, 15970595), (3185, 6388238), (6370, 3194119)]