20199641762

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 32081821632

約数和(自身を除く): 11882179870

約数列:

[1, 2, 23, 46, 151, 227, 302, 454, 529, 557, 1058, 1114, 3473, 5221, 6946, 10442, 12811, 25622, 34277, 68554, 79879, 84107, 120083, 126439, 159758, 168214, 240166, 252878, 294653, 589306, 788371, 1576742, 1934461, 2908097, 3868922, 5816194, 18132533, 19092289, 36265066, 38184578, 44492603, 66886231, 88985206, 133772462, 439122647, 878245294, 10099820881, 20199641762]

約数ペア:

[(1, 20199641762), (2, 10099820881), (23, 878245294), (46, 439122647), (151, 133772462), (227, 88985206), (302, 66886231), (454, 44492603), (529, 38184578), (557, 36265066), (1058, 19092289), (1114, 18132533), (3473, 5816194), (5221, 3868922), (6946, 2908097), (10442, 1934461), (12811, 1576742), (25622, 788371), (34277, 589306), (68554, 294653), (79879, 252878), (84107, 240166), (120083, 168214), (126439, 159758)]