20138264550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{4972411}}^1$

素因数の和:4972435

約数の個数: 60

約数和(自身を含む): 55954552236

約数和(自身を除く): 35816287686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 4972411, 9944822, 14917233, 24862055, 29834466, 44751699, 49724110, 74586165, 89503398, 124310275, 134255097, 149172330, 223758495, 248620550, 268510194, 372930825, 402765291, 447516990, 671275485, 745861650, 805530582, 1118792475, 1342550970, 2013826455, 2237584950, 3356377425, 4027652910, 6712754850, 10069132275, 20138264550]

約数ペア:

[(1, 20138264550), (2, 10069132275), (3, 6712754850), (5, 4027652910), (6, 3356377425), (9, 2237584950), (10, 2013826455), (15, 1342550970), (18, 1118792475), (25, 805530582), (27, 745861650), (30, 671275485), (45, 447516990), (50, 402765291), (54, 372930825), (75, 268510194), (81, 248620550), (90, 223758495), (135, 149172330), (150, 134255097), (162, 124310275), (225, 89503398), (270, 74586165), (405, 49724110), (450, 44751699), (675, 29834466), (810, 24862055), (1350, 14917233), (2025, 9944822), (4050, 4972411)]