20100771846

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{103967}}^1$

素因数の和:104465

約数の個数: 48

約数和(自身を含む): 45542974464

約数和(自身を除く): 25442202618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 467, 934, 1401, 2802, 4203, 8406, 10741, 21482, 32223, 64446, 96669, 103967, 193338, 207934, 311901, 623802, 935703, 1871406, 2391241, 4782482, 7173723, 14347446, 21521169, 43042338, 48552589, 97105178, 145657767, 291315534, 436973301, 873946602, 1116709547, 2233419094, 3350128641, 6700257282, 10050385923, 20100771846]

約数ペア:

[(1, 20100771846), (2, 10050385923), (3, 6700257282), (6, 3350128641), (9, 2233419094), (18, 1116709547), (23, 873946602), (46, 436973301), (69, 291315534), (138, 145657767), (207, 97105178), (414, 48552589), (467, 43042338), (934, 21521169), (1401, 14347446), (2802, 7173723), (4203, 4782482), (8406, 2391241), (10741, 1871406), (21482, 935703), (32223, 623802), (64446, 311901), (96669, 207934), (103967, 193338)]