20050804836

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1056863}}^1$

素因数の和:1056921

約数の個数: 72

約数和(自身を含む): 55396583424

約数和(自身を除く): 35345778588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 18972, 1056863, 2113726, 3170589, 4227452, 6341178, 9511767, 12682356, 17966671, 19023534, 32762753, 35933342, 38047068, 53900013, 65525506, 71866684, 98288259, 107800026, 131051012, 161700039, 196576518, 215600052, 294864777, 323400078, 393153036, 556966801, 589729554, 646800156, 1113933602, 1179459108, 1670900403, 2227867204, 3341800806, 5012701209, 6683601612, 10025402418, 20050804836]

約数ペア:

[(1, 20050804836), (2, 10025402418), (3, 6683601612), (4, 5012701209), (6, 3341800806), (9, 2227867204), (12, 1670900403), (17, 1179459108), (18, 1113933602), (31, 646800156), (34, 589729554), (36, 556966801), (51, 393153036), (62, 323400078), (68, 294864777), (93, 215600052), (102, 196576518), (124, 161700039), (153, 131051012), (186, 107800026), (204, 98288259), (279, 71866684), (306, 65525506), (372, 53900013), (527, 38047068), (558, 35933342), (612, 32762753), (1054, 19023534), (1116, 17966671), (1581, 12682356), (2108, 9511767), (3162, 6341178), (4743, 4227452), (6324, 3170589), (9486, 2113726), (18972, 1056863)]