20008974396

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1\times {\mathrm{5653}}^1$

素因数の和:7950

約数の個数: 48

約数和(自身を含む): 47058558624

約数和(自身を除く): 27049584228

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 2153, 4306, 5653, 6459, 8612, 11306, 12918, 16959, 22612, 25836, 33918, 67836, 294961, 589922, 774461, 884883, 1179844, 1548922, 1769766, 2323383, 3097844, 3539532, 4646766, 9293532, 12170909, 24341818, 36512727, 48683636, 73025454, 146050908, 1667414533, 3334829066, 5002243599, 6669658132, 10004487198, 20008974396]

約数ペア:

[(1, 20008974396), (2, 10004487198), (3, 6669658132), (4, 5002243599), (6, 3334829066), (12, 1667414533), (137, 146050908), (274, 73025454), (411, 48683636), (548, 36512727), (822, 24341818), (1644, 12170909), (2153, 9293532), (4306, 4646766), (5653, 3539532), (6459, 3097844), (8612, 2323383), (11306, 1769766), (12918, 1548922), (16959, 1179844), (22612, 884883), (25836, 774461), (33918, 589922), (67836, 294961)]