20349718680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169580989}}^1$

素因数の和:169581003

約数の個数: 32

約数和(自身を含む): 61049156400

約数和(自身を除く): 40699437720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169580989, 339161978, 508742967, 678323956, 847904945, 1017485934, 1356647912, 1695809890, 2034971868, 2543714835, 3391619780, 4069943736, 5087429670, 6783239560, 10174859340, 20349718680]

約数ペア:

[(1, 20349718680), (2, 10174859340), (3, 6783239560), (4, 5087429670), (5, 4069943736), (6, 3391619780), (8, 2543714835), (10, 2034971868), (12, 1695809890), (15, 1356647912), (20, 1017485934), (24, 847904945), (30, 678323956), (40, 508742967), (60, 339161978), (120, 169580989)]