20169969347308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{52103}}^1\times {\mathrm{21617}}^1$

素因数の和:73783

約数の個数: 72

約数和(自身を含む): 39849222774816

約数和(自身を除く): 19679253427508

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 17908, 21617, 43234, 52103, 86468, 104206, 208412, 237787, 475574, 573133, 799829, 951148, 1146266, 1599658, 1927811, 2292532, 2615657, 3199316, 3855622, 5231314, 6304463, 7711244, 8798119, 10462628, 12608926, 17596238, 21205921, 25217852, 35192476, 42411842, 84823684, 96779309, 193558618, 233265131, 387117236, 466530262, 933060524, 1126310551, 2252621102, 4505242204, 12389416061, 24778832122, 41673490387, 49557664244, 83346980774, 136283576671, 166693961548, 272567153342, 458408394257, 545134306684, 916816788514, 1833633577028, 5042492336827, 10084984673654, 20169969347308]

約数ペア:

[(1, 20169969347308), (2, 10084984673654), (4, 5042492336827), (11, 1833633577028), (22, 916816788514), (37, 545134306684), (44, 458408394257), (74, 272567153342), (121, 166693961548), (148, 136283576671), (242, 83346980774), (407, 49557664244), (484, 41673490387), (814, 24778832122), (1628, 12389416061), (4477, 4505242204), (8954, 2252621102), (17908, 1126310551), (21617, 933060524), (43234, 466530262), (52103, 387117236), (86468, 233265131), (104206, 193558618), (208412, 96779309), (237787, 84823684), (475574, 42411842), (573133, 35192476), (799829, 25217852), (951148, 21205921), (1146266, 17596238), (1599658, 12608926), (1927811, 10462628), (2292532, 8798119), (2615657, 7711244), (3199316, 6304463), (3855622, 5231314)]