20053350570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{128473}}^1$

素因数の和:128548

約数の個数: 96

約数和(自身を含む): 54131749056

約数和(自身を除く): 34078398486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 121, 129, 165, 215, 242, 258, 330, 363, 430, 473, 605, 645, 726, 946, 1210, 1290, 1419, 1815, 2365, 2838, 3630, 4730, 5203, 7095, 10406, 14190, 15609, 26015, 31218, 52030, 78045, 128473, 156090, 256946, 385419, 642365, 770838, 1284730, 1413203, 1927095, 2826406, 3854190, 4239609, 5524339, 7066015, 8479218, 11048678, 14132030, 15545233, 16573017, 21198045, 27621695, 31090466, 33146034, 42396090, 46635699, 55243390, 60767729, 77726165, 82865085, 93271398, 121535458, 155452330, 165730170, 182303187, 233178495, 303838645, 364606374, 466356990, 607677290, 668445019, 911515935, 1336890038, 1823031870, 2005335057, 3342225095, 4010670114, 6684450190, 10026675285, 20053350570]

約数ペア:

[(1, 20053350570), (2, 10026675285), (3, 6684450190), (5, 4010670114), (6, 3342225095), (10, 2005335057), (11, 1823031870), (15, 1336890038), (22, 911515935), (30, 668445019), (33, 607677290), (43, 466356990), (55, 364606374), (66, 303838645), (86, 233178495), (110, 182303187), (121, 165730170), (129, 155452330), (165, 121535458), (215, 93271398), (242, 82865085), (258, 77726165), (330, 60767729), (363, 55243390), (430, 46635699), (473, 42396090), (605, 33146034), (645, 31090466), (726, 27621695), (946, 21198045), (1210, 16573017), (1290, 15545233), (1419, 14132030), (1815, 11048678), (2365, 8479218), (2838, 7066015), (3630, 5524339), (4730, 4239609), (5203, 3854190), (7095, 2826406), (10406, 1927095), (14190, 1413203), (15609, 1284730), (26015, 770838), (31218, 642365), (52030, 385419), (78045, 256946), (128473, 156090)]