20166744358635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1\times {\mathrm{23029}}^1$

素因数の和:26061

約数の個数: 128

約数和(自身を含む): 38293149081600

約数和(自身を除く): 18126404722965

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 61, 105, 141, 183, 235, 305, 329, 427, 705, 915, 987, 1281, 1645, 2135, 2867, 2909, 4935, 6405, 8601, 8727, 14335, 14545, 20069, 20363, 23029, 43005, 43635, 60207, 61089, 69087, 100345, 101815, 115145, 136723, 161203, 177449, 301035, 305445, 345435, 410169, 483609, 532347, 683615, 806015, 887245, 957061, 1082363, 1242143, 1404769, 2050845, 2418045, 2661735, 2871183, 3247089, 3726429, 4214307, 4785305, 5411815, 6210715, 7023845, 7576541, 8340103, 9833383, 14355915, 16235445, 18632145, 21071535, 22729623, 25020309, 29500149, 37882705, 41700515, 49166915, 58380721, 66024143, 66991361, 113648115, 125101545, 147500745, 175142163, 198072429, 200974083, 291903605, 330120715, 334956805, 462169001, 468939527, 875710815, 990362145, 1004870415, 1386507003, 1406818581, 2310845005, 2344697635, 3148593967, 4086473021, 6932535015, 7034092905, 9445781901, 12259419063, 15742969835, 20432365105, 22040157769, 28605311147, 47228909505, 61297095315, 66120473307, 85815933441, 110200788845, 143026555735, 192064231987, 330602366535, 429079667205, 576192695961, 960321159935, 1344449623909, 2880963479805, 4033348871727, 6722248119545, 20166744358635]

約数ペア:

[(1, 20166744358635), (3, 6722248119545), (5, 4033348871727), (7, 2880963479805), (15, 1344449623909), (21, 960321159935), (35, 576192695961), (47, 429079667205), (61, 330602366535), (105, 192064231987), (141, 143026555735), (183, 110200788845), (235, 85815933441), (305, 66120473307), (329, 61297095315), (427, 47228909505), (705, 28605311147), (915, 22040157769), (987, 20432365105), (1281, 15742969835), (1645, 12259419063), (2135, 9445781901), (2867, 7034092905), (2909, 6932535015), (4935, 4086473021), (6405, 3148593967), (8601, 2344697635), (8727, 2310845005), (14335, 1406818581), (14545, 1386507003), (20069, 1004870415), (20363, 990362145), (23029, 875710815), (43005, 468939527), (43635, 462169001), (60207, 334956805), (61089, 330120715), (69087, 291903605), (100345, 200974083), (101815, 198072429), (115145, 175142163), (136723, 147500745), (161203, 125101545), (177449, 113648115), (301035, 66991361), (305445, 66024143), (345435, 58380721), (410169, 49166915), (483609, 41700515), (532347, 37882705), (683615, 29500149), (806015, 25020309), (887245, 22729623), (957061, 21071535), (1082363, 18632145), (1242143, 16235445), (1404769, 14355915), (2050845, 9833383), (2418045, 8340103), (2661735, 7576541), (2871183, 7023845), (3247089, 6210715), (3726429, 5411815), (4214307, 4785305)]