20189761596

素因数分解:

$2^2\times 3^4\times {\mathrm{1117}}^1\times {\mathrm{55787}}^1$

素因数の和:56920

約数の個数: 60

約数和(自身を含む): 52828223448

約数和(自身を除く): 32638461852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1117, 2234, 3351, 4468, 6702, 10053, 13404, 20106, 30159, 40212, 55787, 60318, 90477, 111574, 120636, 167361, 180954, 223148, 334722, 361908, 502083, 669444, 1004166, 1506249, 2008332, 3012498, 4518747, 6024996, 9037494, 18074988, 62314079, 124628158, 186942237, 249256316, 373884474, 560826711, 747768948, 1121653422, 1682480133, 2243306844, 3364960266, 5047440399, 6729920532, 10094880798, 20189761596]

約数ペア:

[(1, 20189761596), (2, 10094880798), (3, 6729920532), (4, 5047440399), (6, 3364960266), (9, 2243306844), (12, 1682480133), (18, 1121653422), (27, 747768948), (36, 560826711), (54, 373884474), (81, 249256316), (108, 186942237), (162, 124628158), (324, 62314079), (1117, 18074988), (2234, 9037494), (3351, 6024996), (4468, 4518747), (6702, 3012498), (10053, 2008332), (13404, 1506249), (20106, 1004166), (30159, 669444), (40212, 502083), (55787, 361908), (60318, 334722), (90477, 223148), (111574, 180954), (120636, 167361)]