20090550120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{87793}}^1$

素因数の和:89714

約数の個数: 64

約数和(自身を含む): 60303942720

約数和(自身を除く): 40213392600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1907, 3814, 5721, 7628, 9535, 11442, 15256, 19070, 22884, 28605, 38140, 45768, 57210, 76280, 87793, 114420, 175586, 228840, 263379, 351172, 438965, 526758, 702344, 877930, 1053516, 1316895, 1755860, 2107032, 2633790, 3511720, 5267580, 10535160, 167421251, 334842502, 502263753, 669685004, 837106255, 1004527506, 1339370008, 1674212510, 2009055012, 2511318765, 3348425020, 4018110024, 5022637530, 6696850040, 10045275060, 20090550120]

約数ペア:

[(1, 20090550120), (2, 10045275060), (3, 6696850040), (4, 5022637530), (5, 4018110024), (6, 3348425020), (8, 2511318765), (10, 2009055012), (12, 1674212510), (15, 1339370008), (20, 1004527506), (24, 837106255), (30, 669685004), (40, 502263753), (60, 334842502), (120, 167421251), (1907, 10535160), (3814, 5267580), (5721, 3511720), (7628, 2633790), (9535, 2107032), (11442, 1755860), (15256, 1316895), (19070, 1053516), (22884, 877930), (28605, 702344), (38140, 526758), (45768, 438965), (57210, 351172), (76280, 263379), (87793, 228840), (114420, 175586)]