20807826768

素因数分解:

$2^4\times 3^2\times {\mathrm{9973}}^1\times {\mathrm{14489}}^1$

素因数の和:24476

約数の個数: 60

約数和(自身を含む): 58242873780

約数和(自身を除く): 37435047012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9973, 14489, 19946, 28978, 29919, 39892, 43467, 57956, 59838, 79784, 86934, 89757, 115912, 119676, 130401, 159568, 173868, 179514, 231824, 239352, 260802, 347736, 359028, 478704, 521604, 695472, 718056, 1043208, 1436112, 2086416, 144498797, 288997594, 433496391, 577995188, 866992782, 1155990376, 1300489173, 1733985564, 2311980752, 2600978346, 3467971128, 5201956692, 6935942256, 10403913384, 20807826768]

約数ペア:

[(1, 20807826768), (2, 10403913384), (3, 6935942256), (4, 5201956692), (6, 3467971128), (8, 2600978346), (9, 2311980752), (12, 1733985564), (16, 1300489173), (18, 1155990376), (24, 866992782), (36, 577995188), (48, 433496391), (72, 288997594), (144, 144498797), (9973, 2086416), (14489, 1436112), (19946, 1043208), (28978, 718056), (29919, 695472), (39892, 521604), (43467, 478704), (57956, 359028), (59838, 347736), (79784, 260802), (86934, 239352), (89757, 231824), (115912, 179514), (119676, 173868), (130401, 159568)]