20815776324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82602287}}^1$

素因数の和:82602304

約数の個数: 36

約数和(自身を含む): 60134465664

約数和(自身を除く): 39318689340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82602287, 165204574, 247806861, 330409148, 495613722, 578216009, 743420583, 991227444, 1156432018, 1486841166, 1734648027, 2312864036, 2973682332, 3469296054, 5203944081, 6938592108, 10407888162, 20815776324]

約数ペア:

[(1, 20815776324), (2, 10407888162), (3, 6938592108), (4, 5203944081), (6, 3469296054), (7, 2973682332), (9, 2312864036), (12, 1734648027), (14, 1486841166), (18, 1156432018), (21, 991227444), (28, 743420583), (36, 578216009), (42, 495613722), (63, 330409148), (84, 247806861), (126, 165204574), (252, 82602287)]