20177767566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4430779}}^1$

素因数の和:4430821

約数の個数: 48

約数和(自身を含む): 49766520960

約数和(自身を除く): 29588753394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 4430779, 8861558, 13292337, 26584674, 39877011, 48738569, 79754022, 97477138, 101907917, 146215707, 203815834, 292431414, 305723751, 438647121, 611447502, 877294242, 917171253, 1120987087, 1834342506, 2241974174, 3362961261, 6725922522, 10088883783, 20177767566]

約数ペア:

[(1, 20177767566), (2, 10088883783), (3, 6725922522), (6, 3362961261), (9, 2241974174), (11, 1834342506), (18, 1120987087), (22, 917171253), (23, 877294242), (33, 611447502), (46, 438647121), (66, 305723751), (69, 292431414), (99, 203815834), (138, 146215707), (198, 101907917), (207, 97477138), (253, 79754022), (414, 48738569), (506, 39877011), (759, 26584674), (1518, 13292337), (2277, 8861558), (4554, 4430779)]