20162365890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{119311}}^1$

素因数の和:119495

約数の個数: 64

約数和(自身を含む): 49893414912

約数和(自身を除く): 29731049022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 215, 258, 262, 393, 430, 645, 655, 786, 1290, 1310, 1965, 3930, 5633, 11266, 16899, 28165, 33798, 56330, 84495, 119311, 168990, 238622, 357933, 596555, 715866, 1193110, 1789665, 3579330, 5130373, 10260746, 15391119, 15629741, 25651865, 30782238, 31259482, 46889223, 51303730, 76955595, 78148705, 93778446, 153911190, 156297410, 234446115, 468892230, 672078863, 1344157726, 2016236589, 3360394315, 4032473178, 6720788630, 10081182945, 20162365890]

約数ペア:

[(1, 20162365890), (2, 10081182945), (3, 6720788630), (5, 4032473178), (6, 3360394315), (10, 2016236589), (15, 1344157726), (30, 672078863), (43, 468892230), (86, 234446115), (129, 156297410), (131, 153911190), (215, 93778446), (258, 78148705), (262, 76955595), (393, 51303730), (430, 46889223), (645, 31259482), (655, 30782238), (786, 25651865), (1290, 15629741), (1310, 15391119), (1965, 10260746), (3930, 5130373), (5633, 3579330), (11266, 1789665), (16899, 1193110), (28165, 715866), (33798, 596555), (56330, 357933), (84495, 238622), (119311, 168990)]