20254104

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7241

約数の個数: 64

約数和(自身を含む): 60597600

約数和(自身を除く): 40343496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7213, 14426, 21639, 28852, 43278, 57704, 64917, 86556, 93769, 129834, 173112, 187538, 194751, 259668, 281307, 375076, 389502, 519336, 562614, 750152, 779004, 843921, 1125228, 1558008, 1687842, 2250456, 2531763, 3375684, 5063526, 6751368, 10127052, 20254104]

約数ペア:

[(1, 20254104), (2, 10127052), (3, 6751368), (4, 5063526), (6, 3375684), (8, 2531763), (9, 2250456), (12, 1687842), (13, 1558008), (18, 1125228), (24, 843921), (26, 779004), (27, 750152), (36, 562614), (39, 519336), (52, 389502), (54, 375076), (72, 281307), (78, 259668), (104, 194751), (108, 187538), (117, 173112), (156, 129834), (216, 93769), (234, 86556), (312, 64917), (351, 57704), (468, 43278), (702, 28852), (936, 21639), (1404, 14426), (2808, 7213)]