20229887788275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2861603}}^1$

素因数の和:2861698

約数の個数: 144

約数和(自身を含む): 39642601461120

約数和(自身を除く): 19412713672845

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 41, 55, 57, 75, 95, 121, 123, 165, 205, 209, 275, 285, 363, 451, 475, 605, 615, 627, 779, 825, 1025, 1045, 1353, 1425, 1815, 2255, 2299, 2337, 3025, 3075, 3135, 3895, 4961, 5225, 6765, 6897, 8569, 9075, 11275, 11495, 11685, 14883, 15675, 19475, 24805, 25707, 33825, 34485, 42845, 57475, 58425, 74415, 94259, 124025, 128535, 172425, 214225, 282777, 372075, 471295, 642675, 1413885, 2356475, 2861603, 7069425, 8584809, 14308015, 31477633, 42924045, 54370457, 71540075, 94432899, 117325723, 157388165, 163111371, 214620225, 271852285, 346253963, 351977169, 472164495, 586628615, 598075027, 786940825, 815556855, 1038761889, 1290582953, 1359261425, 1731269815, 1759885845, 1794225081, 2229188737, 2360822475, 2933143075, 2990375135, 3871748859, 4077784275, 5193809445, 6452914765, 6578825297, 6687566211, 8656349075, 8799429225, 8971125405, 11145943685, 14196412483, 14951875675, 19358744295, 19736475891, 24521076107, 25969047225, 32264573825, 32894126485, 33437831055, 42589237449, 44855627025, 55729718425, 70982062415, 73563228321, 96793721475, 98682379455, 122605380535, 164470632425, 167189155275, 212946187245, 269731837177, 354910312075, 367816141605, 493411897275, 613026902675, 809195511531, 1064730936225, 1348659185885, 1839080708025, 4045977557655, 6743295929425, 20229887788275]

約数ペア:

[(1, 20229887788275), (3, 6743295929425), (5, 4045977557655), (11, 1839080708025), (15, 1348659185885), (19, 1064730936225), (25, 809195511531), (33, 613026902675), (41, 493411897275), (55, 367816141605), (57, 354910312075), (75, 269731837177), (95, 212946187245), (121, 167189155275), (123, 164470632425), (165, 122605380535), (205, 98682379455), (209, 96793721475), (275, 73563228321), (285, 70982062415), (363, 55729718425), (451, 44855627025), (475, 42589237449), (605, 33437831055), (615, 32894126485), (627, 32264573825), (779, 25969047225), (825, 24521076107), (1025, 19736475891), (1045, 19358744295), (1353, 14951875675), (1425, 14196412483), (1815, 11145943685), (2255, 8971125405), (2299, 8799429225), (2337, 8656349075), (3025, 6687566211), (3075, 6578825297), (3135, 6452914765), (3895, 5193809445), (4961, 4077784275), (5225, 3871748859), (6765, 2990375135), (6897, 2933143075), (8569, 2360822475), (9075, 2229188737), (11275, 1794225081), (11495, 1759885845), (11685, 1731269815), (14883, 1359261425), (15675, 1290582953), (19475, 1038761889), (24805, 815556855), (25707, 786940825), (33825, 598075027), (34485, 586628615), (42845, 472164495), (57475, 351977169), (58425, 346253963), (74415, 271852285), (94259, 214620225), (124025, 163111371), (128535, 157388165), (172425, 117325723), (214225, 94432899), (282777, 71540075), (372075, 54370457), (471295, 42924045), (642675, 31477633), (1413885, 14308015), (2356475, 8584809), (2861603, 7069425)]