20180757051

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1\times {\mathrm{5273}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 35891384256

約数和(自身を除く): 15710627205

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 4673, 5273, 14019, 15819, 32711, 36911, 42057, 47457, 60749, 68549, 98133, 110733, 182247, 205647, 294399, 332199, 425243, 479843, 546741, 616941, 1275729, 1439529, 3827187, 4318587, 24640729, 73922187, 172485103, 221766561, 320329477, 517455309, 960988431, 1552365927, 2242306339, 2882965293, 6726919017, 20180757051]

約数ペア:

[(1, 20180757051), (3, 6726919017), (7, 2882965293), (9, 2242306339), (13, 1552365927), (21, 960988431), (39, 517455309), (63, 320329477), (91, 221766561), (117, 172485103), (273, 73922187), (819, 24640729), (4673, 4318587), (5273, 3827187), (14019, 1439529), (15819, 1275729), (32711, 616941), (36911, 546741), (42057, 479843), (47457, 425243), (60749, 332199), (68549, 294399), (98133, 205647), (110733, 182247)]