20183552370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{42611}}^1$

素因数の和:42920

約数の個数: 96

約数和(自身を含む): 55439916480

約数和(自身を除く): 35256364110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 277, 285, 342, 554, 570, 831, 855, 1385, 1662, 1710, 2493, 2770, 4155, 4986, 5263, 8310, 10526, 12465, 15789, 24930, 26315, 31578, 42611, 47367, 52630, 78945, 85222, 94734, 127833, 157890, 213055, 236835, 255666, 383499, 426110, 473670, 639165, 766998, 809609, 1278330, 1619218, 1917495, 2428827, 3834990, 4048045, 4857654, 7286481, 8096090, 11803247, 12144135, 14572962, 23606494, 24288270, 35409741, 36432405, 59016235, 70819482, 72864810, 106229223, 118032470, 177048705, 212458446, 224261693, 354097410, 448523386, 531146115, 672785079, 1062292230, 1121308465, 1345570158, 2018355237, 2242616930, 3363925395, 4036710474, 6727850790, 10091776185, 20183552370]

約数ペア:

[(1, 20183552370), (2, 10091776185), (3, 6727850790), (5, 4036710474), (6, 3363925395), (9, 2242616930), (10, 2018355237), (15, 1345570158), (18, 1121308465), (19, 1062292230), (30, 672785079), (38, 531146115), (45, 448523386), (57, 354097410), (90, 224261693), (95, 212458446), (114, 177048705), (171, 118032470), (190, 106229223), (277, 72864810), (285, 70819482), (342, 59016235), (554, 36432405), (570, 35409741), (831, 24288270), (855, 23606494), (1385, 14572962), (1662, 12144135), (1710, 11803247), (2493, 8096090), (2770, 7286481), (4155, 4857654), (4986, 4048045), (5263, 3834990), (8310, 2428827), (10526, 1917495), (12465, 1619218), (15789, 1278330), (24930, 809609), (26315, 766998), (31578, 639165), (42611, 473670), (47367, 426110), (52630, 383499), (78945, 255666), (85222, 236835), (94734, 213055), (127833, 157890)]