20766133068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{227131}}^1$

素因数の和:227558

約数の個数: 48

約数和(自身を含む): 51131955840

約数和(自身を除く): 30365822772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 401, 802, 1203, 1604, 2406, 4812, 7619, 15238, 22857, 30476, 45714, 91428, 227131, 454262, 681393, 908524, 1362786, 2725572, 4315489, 8630978, 12946467, 17261956, 25892934, 51785868, 91079531, 182159062, 273238593, 364318124, 546477186, 1092954372, 1730511089, 3461022178, 5191533267, 6922044356, 10383066534, 20766133068]

約数ペア:

[(1, 20766133068), (2, 10383066534), (3, 6922044356), (4, 5191533267), (6, 3461022178), (12, 1730511089), (19, 1092954372), (38, 546477186), (57, 364318124), (76, 273238593), (114, 182159062), (228, 91079531), (401, 51785868), (802, 25892934), (1203, 17261956), (1604, 12946467), (2406, 8630978), (4812, 4315489), (7619, 2725572), (15238, 1362786), (22857, 908524), (30476, 681393), (45714, 454262), (91428, 227131)]