220103028

素因数分解:

$2^2\times 3^3\times {\mathrm{601}}^1\times {\mathrm{3391}}^1$

素因数の和:4005

約数の個数: 48

約数和(自身を含む): 571755520

約数和(自身を除く): 351652492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 601, 1202, 1803, 2404, 3391, 3606, 5409, 6782, 7212, 10173, 10818, 13564, 16227, 20346, 21636, 30519, 32454, 40692, 61038, 64908, 91557, 122076, 183114, 366228, 2037991, 4075982, 6113973, 8151964, 12227946, 18341919, 24455892, 36683838, 55025757, 73367676, 110051514, 220103028]

約数ペア:

[(1, 220103028), (2, 110051514), (3, 73367676), (4, 55025757), (6, 36683838), (9, 24455892), (12, 18341919), (18, 12227946), (27, 8151964), (36, 6113973), (54, 4075982), (108, 2037991), (601, 366228), (1202, 183114), (1803, 122076), (2404, 91557), (3391, 64908), (3606, 61038), (5409, 40692), (6782, 32454), (7212, 30519), (10173, 21636), (10818, 20346), (13564, 16227)]