20166099550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{159227}}^1$

素因数の和:159405

約数の個数: 48

約数和(自身を含む): 39982150800

約数和(自身を除く): 19816051250

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 149, 170, 298, 425, 745, 850, 1490, 2533, 3725, 5066, 7450, 12665, 25330, 63325, 126650, 159227, 318454, 796135, 1592270, 2706859, 3980675, 5413718, 7961350, 13534295, 23724823, 27068590, 47449646, 67671475, 118624115, 135342950, 237248230, 403321991, 593120575, 806643982, 1186241150, 2016609955, 4033219910, 10083049775, 20166099550]

約数ペア:

[(1, 20166099550), (2, 10083049775), (5, 4033219910), (10, 2016609955), (17, 1186241150), (25, 806643982), (34, 593120575), (50, 403321991), (85, 237248230), (149, 135342950), (170, 118624115), (298, 67671475), (425, 47449646), (745, 27068590), (850, 23724823), (1490, 13534295), (2533, 7961350), (3725, 5413718), (5066, 3980675), (7450, 2706859), (12665, 1592270), (25330, 796135), (63325, 318454), (126650, 159227)]