20263914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 48825504

約数和(自身を除く): 28561590

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1931, 3498, 3862, 5247, 5793, 10494, 11586, 17379, 21241, 34758, 42482, 63723, 102343, 127446, 191169, 204686, 307029, 382338, 614058, 921087, 1125773, 1842174, 2251546, 3377319, 6754638, 10131957, 20263914]

約数ペア:

[(1, 20263914), (2, 10131957), (3, 6754638), (6, 3377319), (9, 2251546), (11, 1842174), (18, 1125773), (22, 921087), (33, 614058), (53, 382338), (66, 307029), (99, 204686), (106, 191169), (159, 127446), (198, 102343), (318, 63723), (477, 42482), (583, 34758), (954, 21241), (1166, 17379), (1749, 11586), (1931, 10494), (3498, 5793), (3862, 5247)]