20184184680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{142907}}^1$

素因数の和:143039

約数の個数: 128

約数和(自身を含む): 66675156480

約数和(自身を除く): 46490971800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 535, 642, 660, 856, 1070, 1177, 1284, 1320, 1605, 2140, 2354, 2568, 3210, 3531, 4280, 4708, 5885, 6420, 7062, 9416, 11770, 12840, 14124, 17655, 23540, 28248, 35310, 47080, 70620, 141240, 142907, 285814, 428721, 571628, 714535, 857442, 1143256, 1429070, 1571977, 1714884, 2143605, 2858140, 3143954, 3429768, 4287210, 4715931, 5716280, 6287908, 7859885, 8574420, 9431862, 12575816, 15291049, 15719770, 17148840, 18863724, 23579655, 30582098, 31439540, 37727448, 45873147, 47159310, 61164196, 62879080, 76455245, 91746294, 94318620, 122328392, 152910490, 168201539, 183492588, 188637240, 229365735, 305820980, 336403078, 366985176, 458731470, 504604617, 611641960, 672806156, 841007695, 917462940, 1009209234, 1345612312, 1682015390, 1834925880, 2018418468, 2523023085, 3364030780, 4036836936, 5046046170, 6728061560, 10092092340, 20184184680]

約数ペア:

[(1, 20184184680), (2, 10092092340), (3, 6728061560), (4, 5046046170), (5, 4036836936), (6, 3364030780), (8, 2523023085), (10, 2018418468), (11, 1834925880), (12, 1682015390), (15, 1345612312), (20, 1009209234), (22, 917462940), (24, 841007695), (30, 672806156), (33, 611641960), (40, 504604617), (44, 458731470), (55, 366985176), (60, 336403078), (66, 305820980), (88, 229365735), (107, 188637240), (110, 183492588), (120, 168201539), (132, 152910490), (165, 122328392), (214, 94318620), (220, 91746294), (264, 76455245), (321, 62879080), (330, 61164196), (428, 47159310), (440, 45873147), (535, 37727448), (642, 31439540), (660, 30582098), (856, 23579655), (1070, 18863724), (1177, 17148840), (1284, 15719770), (1320, 15291049), (1605, 12575816), (2140, 9431862), (2354, 8574420), (2568, 7859885), (3210, 6287908), (3531, 5716280), (4280, 4715931), (4708, 4287210), (5885, 3429768), (6420, 3143954), (7062, 2858140), (9416, 2143605), (11770, 1714884), (12840, 1571977), (14124, 1429070), (17655, 1143256), (23540, 857442), (28248, 714535), (35310, 571628), (47080, 428721), (70620, 285814), (141240, 142907)]