20600748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{81749}}^1$

素因数の和:81766

約数の個数: 36

約数和(自身を含む): 59514000

約数和(自身を除く): 38913252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 81749, 163498, 245247, 326996, 490494, 572243, 735741, 980988, 1144486, 1471482, 1716729, 2288972, 2942964, 3433458, 5150187, 6866916, 10300374, 20600748]

約数ペア:

[(1, 20600748), (2, 10300374), (3, 6866916), (4, 5150187), (6, 3433458), (7, 2942964), (9, 2288972), (12, 1716729), (14, 1471482), (18, 1144486), (21, 980988), (28, 735741), (36, 572243), (42, 490494), (63, 326996), (84, 245247), (126, 163498), (252, 81749)]