20200302

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 46500480

約数和(自身を除く): 26300178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 827, 1062, 1357, 1654, 2481, 2714, 4071, 4962, 7443, 8142, 12213, 14886, 19021, 24426, 38042, 48793, 57063, 97586, 114126, 146379, 171189, 292758, 342378, 439137, 878274, 1122239, 2244478, 3366717, 6733434, 10100151, 20200302]

約数ペア:

[(1, 20200302), (2, 10100151), (3, 6733434), (6, 3366717), (9, 2244478), (18, 1122239), (23, 878274), (46, 439137), (59, 342378), (69, 292758), (118, 171189), (138, 146379), (177, 114126), (207, 97586), (354, 57063), (414, 48793), (531, 38042), (827, 24426), (1062, 19021), (1357, 14886), (1654, 12213), (2481, 8142), (2714, 7443), (4071, 4962)]