20061090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4549}}^1$

素因数の和:4576

約数の個数: 72

約数和(自身を含む): 60687900

約数和(自身を除く): 40626810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 4549, 9098, 13647, 22745, 27294, 31843, 40941, 45490, 63686, 68235, 81882, 95529, 136470, 159215, 191058, 204705, 222901, 286587, 318430, 409410, 445802, 477645, 573174, 668703, 955290, 1114505, 1337406, 1432935, 2006109, 2229010, 2865870, 3343515, 4012218, 6687030, 10030545, 20061090]

約数ペア:

[(1, 20061090), (2, 10030545), (3, 6687030), (5, 4012218), (6, 3343515), (7, 2865870), (9, 2229010), (10, 2006109), (14, 1432935), (15, 1337406), (18, 1114505), (21, 955290), (30, 668703), (35, 573174), (42, 477645), (45, 445802), (49, 409410), (63, 318430), (70, 286587), (90, 222901), (98, 204705), (105, 191058), (126, 159215), (147, 136470), (210, 95529), (245, 81882), (294, 68235), (315, 63686), (441, 45490), (490, 40941), (630, 31843), (735, 27294), (882, 22745), (1470, 13647), (2205, 9098), (4410, 4549)]