20165304352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33166619}}^1$

素因数の和:33166648

約数の個数: 24

約数和(自身を含む): 41789941200

約数和(自身を除く): 21624636848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33166619, 66333238, 132666476, 265332952, 530665904, 630165761, 1061331808, 1260331522, 2520663044, 5041326088, 10082652176, 20165304352]

約数ペア:

[(1, 20165304352), (2, 10082652176), (4, 5041326088), (8, 2520663044), (16, 1260331522), (19, 1061331808), (32, 630165761), (38, 530665904), (76, 265332952), (152, 132666476), (304, 66333238), (608, 33166619)]