20161566711

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{75679}}^1$

素因数の和:75738

約数の個数: 80

約数和(自身を含む): 36922152960

約数和(自身を除く): 16760586249

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 99, 117, 143, 207, 253, 297, 299, 351, 429, 621, 759, 891, 897, 1053, 1287, 1863, 2277, 2691, 3289, 3861, 6831, 8073, 9867, 11583, 20493, 24219, 29601, 75679, 88803, 227037, 266409, 681111, 832469, 983827, 1740617, 2043333, 2497407, 2951481, 5221851, 6129999, 7492221, 8854443, 10822097, 15665553, 19146787, 22476663, 22628021, 26563329, 32466291, 46996659, 57440361, 67429989, 67884063, 79689987, 97398873, 140989977, 172321083, 203652189, 248908231, 292196619, 516963249, 610956567, 746724693, 876589857, 1550889747, 1832869701, 2240174079, 6720522237, 20161566711]

約数ペア:

[(1, 20161566711), (3, 6720522237), (9, 2240174079), (11, 1832869701), (13, 1550889747), (23, 876589857), (27, 746724693), (33, 610956567), (39, 516963249), (69, 292196619), (81, 248908231), (99, 203652189), (117, 172321083), (143, 140989977), (207, 97398873), (253, 79689987), (297, 67884063), (299, 67429989), (351, 57440361), (429, 46996659), (621, 32466291), (759, 26563329), (891, 22628021), (897, 22476663), (1053, 19146787), (1287, 15665553), (1863, 10822097), (2277, 8854443), (2691, 7492221), (3289, 6129999), (3861, 5221851), (6831, 2951481), (8073, 2497407), (9867, 2043333), (11583, 1740617), (20493, 983827), (24219, 832469), (29601, 681111), (75679, 266409), (88803, 227037)]