20897710342470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1\times {\mathrm{3617843}}^1$

素因数の和:3622806

約数の個数: 96

約数和(自身を含む): 58525457189472

約数和(自身を除く): 37627746847002

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 4937, 9874, 14811, 24685, 29622, 44433, 49370, 64181, 74055, 88866, 128362, 148110, 192543, 222165, 320905, 385086, 444330, 577629, 641810, 962715, 1155258, 1925430, 2888145, 3617843, 5776290, 7235686, 10853529, 18089215, 21707058, 32560587, 36178430, 47031959, 54267645, 65121174, 94063918, 108535290, 141095877, 162802935, 235159795, 282191754, 325605870, 423287631, 470319590, 705479385, 846575262, 1410958770, 2116438155, 4232876310, 17861290891, 35722581782, 53583872673, 89306454455, 107167745346, 160751618019, 178612908910, 232196781583, 267919363365, 321503236038, 464393563166, 535838726730, 696590344749, 803758090095, 1160983907915, 1393180689498, 1607516180190, 2089771034247, 2321967815830, 3482951723745, 4179542068494, 6965903447490, 10448855171235, 20897710342470]

約数ペア:

[(1, 20897710342470), (2, 10448855171235), (3, 6965903447490), (5, 4179542068494), (6, 3482951723745), (9, 2321967815830), (10, 2089771034247), (13, 1607516180190), (15, 1393180689498), (18, 1160983907915), (26, 803758090095), (30, 696590344749), (39, 535838726730), (45, 464393563166), (65, 321503236038), (78, 267919363365), (90, 232196781583), (117, 178612908910), (130, 160751618019), (195, 107167745346), (234, 89306454455), (390, 53583872673), (585, 35722581782), (1170, 17861290891), (4937, 4232876310), (9874, 2116438155), (14811, 1410958770), (24685, 846575262), (29622, 705479385), (44433, 470319590), (49370, 423287631), (64181, 325605870), (74055, 282191754), (88866, 235159795), (128362, 162802935), (148110, 141095877), (192543, 108535290), (222165, 94063918), (320905, 65121174), (385086, 54267645), (444330, 47031959), (577629, 36178430), (641810, 32560587), (962715, 21707058), (1155258, 18089215), (1925430, 10853529), (2888145, 7235686), (3617843, 5776290)]