20180960904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64682567}}^1$

素因数の和:64682589

約数の個数: 32

約数和(自身を含む): 54333357120

約数和(自身を除く): 34152396216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64682567, 129365134, 194047701, 258730268, 388095402, 517460536, 776190804, 840873371, 1552381608, 1681746742, 2522620113, 3363493484, 5045240226, 6726986968, 10090480452, 20180960904]

約数ペア:

[(1, 20180960904), (2, 10090480452), (3, 6726986968), (4, 5045240226), (6, 3363493484), (8, 2522620113), (12, 1681746742), (13, 1552381608), (24, 840873371), (26, 776190804), (39, 517460536), (52, 388095402), (78, 258730268), (104, 194047701), (156, 129365134), (312, 64682567)]