20172573116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{347779}}^1$

素因数の和:348653

約数の個数: 24

約数和(自身を含む): 37422519120

約数和(自身を除く): 17249946004

約数列:

[1, 2, 4, 17, 34, 68, 853, 1706, 3412, 14501, 29002, 58004, 347779, 695558, 1391116, 5912243, 11824486, 23648972, 296655487, 593310974, 1186621948, 5043143279, 10086286558, 20172573116]

約数ペア:

[(1, 20172573116), (2, 10086286558), (4, 5043143279), (17, 1186621948), (34, 593310974), (68, 296655487), (853, 23648972), (1706, 11824486), (3412, 5912243), (14501, 1391116), (29002, 695558), (58004, 347779)]