20168973114

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1\times {\mathrm{18503}}^1$

素因数の和:19954

約数の個数: 32

約数和(自身を含む): 40661429760

約数和(自身を除く): 20492456646

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1307, 2614, 3921, 7842, 18503, 37006, 55509, 111018, 181673, 363346, 545019, 1090038, 2571917, 5143834, 7715751, 15431502, 24183421, 48366842, 72550263, 145100526, 3361495519, 6722991038, 10084486557, 20168973114]

約数ペア:

[(1, 20168973114), (2, 10084486557), (3, 6722991038), (6, 3361495519), (139, 145100526), (278, 72550263), (417, 48366842), (834, 24183421), (1307, 15431502), (2614, 7715751), (3921, 5143834), (7842, 2571917), (18503, 1090038), (37006, 545019), (55509, 363346), (111018, 181673)]