20160953565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 35018040960

約数和(自身を除く): 14857087395

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 137, 249, 255, 289, 409, 411, 415, 685, 867, 1227, 1245, 1411, 1445, 2045, 2055, 2329, 4233, 4335, 6135, 6953, 6987, 7055, 11371, 11645, 20859, 21165, 23987, 33947, 34113, 34765, 34935, 39593, 56033, 56855, 71961, 101841, 104295, 118201, 118779, 119935, 168099, 169735, 170565, 193307, 197965, 280165, 354603, 359805, 509205, 577099, 579921, 591005, 593895, 840495, 952561, 966535, 1731297, 1773015, 2857683, 2885495, 2899605, 3286219, 4650739, 4762805, 8656485, 9810683, 9858657, 13952217, 14288415, 16193537, 16431095, 23253695, 29432049, 48580611, 49053415, 49293285, 69761085, 79062563, 80967685, 147160245, 237187689, 242903055, 395312815, 1185938445, 1344063571, 4032190713, 6720317855, 20160953565]

約数ペア:

[(1, 20160953565), (3, 6720317855), (5, 4032190713), (15, 1344063571), (17, 1185938445), (51, 395312815), (83, 242903055), (85, 237187689), (137, 147160245), (249, 80967685), (255, 79062563), (289, 69761085), (409, 49293285), (411, 49053415), (415, 48580611), (685, 29432049), (867, 23253695), (1227, 16431095), (1245, 16193537), (1411, 14288415), (1445, 13952217), (2045, 9858657), (2055, 9810683), (2329, 8656485), (4233, 4762805), (4335, 4650739), (6135, 3286219), (6953, 2899605), (6987, 2885495), (7055, 2857683), (11371, 1773015), (11645, 1731297), (20859, 966535), (21165, 952561), (23987, 840495), (33947, 593895), (34113, 591005), (34765, 579921), (34935, 577099), (39593, 509205), (56033, 359805), (56855, 354603), (71961, 280165), (101841, 197965), (104295, 193307), (118201, 170565), (118779, 169735), (119935, 168099)]