20084767912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{706613}}^1$

素因数の和:706666

約数の個数: 64

約数和(自身を含む): 45788587200

約数和(自身を除く): 25703819288

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 7106, 14212, 28424, 706613, 1413226, 2826452, 5652904, 7772743, 12012421, 13425647, 15545486, 24024842, 26851294, 31090972, 48049684, 53702588, 62181944, 96099368, 107405176, 132136631, 147682117, 228235999, 264273262, 295364234, 456471998, 528546524, 590728468, 912943996, 1057093048, 1181456936, 1825887992, 2510595989, 5021191978, 10042383956, 20084767912]

約数ペア:

[(1, 20084767912), (2, 10042383956), (4, 5021191978), (8, 2510595989), (11, 1825887992), (17, 1181456936), (19, 1057093048), (22, 912943996), (34, 590728468), (38, 528546524), (44, 456471998), (68, 295364234), (76, 264273262), (88, 228235999), (136, 147682117), (152, 132136631), (187, 107405176), (209, 96099368), (323, 62181944), (374, 53702588), (418, 48049684), (646, 31090972), (748, 26851294), (836, 24024842), (1292, 15545486), (1496, 13425647), (1672, 12012421), (2584, 7772743), (3553, 5652904), (7106, 2826452), (14212, 1413226), (28424, 706613)]