2020291220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{3413}}^1$

素因数の和:5180

約数の個数: 48

約数和(自身を含む): 4496074128

約数和(自身を除く): 2475782908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1741, 3413, 3482, 6826, 6964, 8705, 13652, 17065, 17410, 29597, 34130, 34820, 58021, 59194, 68260, 116042, 118388, 147985, 232084, 290105, 295970, 580210, 591940, 1160420, 5942033, 11884066, 23768132, 29710165, 59420330, 101014561, 118840660, 202029122, 404058244, 505072805, 1010145610, 2020291220]

約数ペア:

[(1, 2020291220), (2, 1010145610), (4, 505072805), (5, 404058244), (10, 202029122), (17, 118840660), (20, 101014561), (34, 59420330), (68, 29710165), (85, 23768132), (170, 11884066), (340, 5942033), (1741, 1160420), (3413, 591940), (3482, 580210), (6826, 295970), (6964, 290105), (8705, 232084), (13652, 147985), (17065, 118388), (17410, 116042), (29597, 68260), (34130, 59194), (34820, 58021)]