20223205640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{553757}}^1$

素因数の和:553862

約数の個数: 64

約数和(自身を含む): 50236925760

約数和(自身を除く): 30013720120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 7304, 9130, 18260, 36520, 553757, 1107514, 2215028, 2768785, 4430056, 5537570, 6091327, 11075140, 12182654, 22150280, 24365308, 30456635, 45961831, 48730616, 60913270, 91923662, 121826540, 183847324, 229809155, 243653080, 367694648, 459618310, 505580141, 919236620, 1011160282, 1838473240, 2022320564, 2527900705, 4044641128, 5055801410, 10111602820, 20223205640]

約数ペア:

[(1, 20223205640), (2, 10111602820), (4, 5055801410), (5, 4044641128), (8, 2527900705), (10, 2022320564), (11, 1838473240), (20, 1011160282), (22, 919236620), (40, 505580141), (44, 459618310), (55, 367694648), (83, 243653080), (88, 229809155), (110, 183847324), (166, 121826540), (220, 91923662), (332, 60913270), (415, 48730616), (440, 45961831), (664, 30456635), (830, 24365308), (913, 22150280), (1660, 12182654), (1826, 11075140), (3320, 6091327), (3652, 5537570), (4565, 4430056), (7304, 2768785), (9130, 2215028), (18260, 1107514), (36520, 553757)]