20210303628

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{541}}^1\times {\mathrm{1811}}^1$

素因数の和:2556

約数の個数: 96

約数和(自身を含む): 52797911040

約数和(自身を除く): 32587607412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 541, 573, 764, 1082, 1146, 1623, 1719, 1811, 2164, 2292, 3246, 3438, 3622, 4869, 5157, 5433, 6492, 6876, 7244, 9738, 10314, 10866, 14607, 16299, 19476, 20628, 21732, 29214, 32598, 48897, 58428, 65196, 97794, 103331, 195588, 206662, 309993, 345901, 413324, 619986, 691802, 929979, 979751, 1037703, 1239972, 1383604, 1859958, 1959502, 2075406, 2789937, 2939253, 3113109, 3719916, 3919004, 4150812, 5579874, 5878506, 6226218, 8817759, 9339327, 11159748, 11757012, 12452436, 17635518, 18678654, 26453277, 35271036, 37357308, 52906554, 105813108, 187132441, 374264882, 561397323, 748529764, 1122794646, 1684191969, 2245589292, 3368383938, 5052575907, 6736767876, 10105151814, 20210303628]

約数ペア:

[(1, 20210303628), (2, 10105151814), (3, 6736767876), (4, 5052575907), (6, 3368383938), (9, 2245589292), (12, 1684191969), (18, 1122794646), (27, 748529764), (36, 561397323), (54, 374264882), (108, 187132441), (191, 105813108), (382, 52906554), (541, 37357308), (573, 35271036), (764, 26453277), (1082, 18678654), (1146, 17635518), (1623, 12452436), (1719, 11757012), (1811, 11159748), (2164, 9339327), (2292, 8817759), (3246, 6226218), (3438, 5878506), (3622, 5579874), (4869, 4150812), (5157, 3919004), (5433, 3719916), (6492, 3113109), (6876, 2939253), (7244, 2789937), (9738, 2075406), (10314, 1959502), (10866, 1859958), (14607, 1383604), (16299, 1239972), (19476, 1037703), (20628, 979751), (21732, 929979), (29214, 691802), (32598, 619986), (48897, 413324), (58428, 345901), (65196, 309993), (97794, 206662), (103331, 195588)]