20133093812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{787}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 41222788992

約数和(自身を除く): 21089695180

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 673, 731, 787, 884, 1118, 1346, 1462, 1574, 2236, 2692, 2924, 3148, 8749, 9503, 10231, 11441, 13379, 17498, 19006, 20462, 22882, 26758, 28939, 33841, 34996, 38012, 40924, 45764, 53516, 57878, 67682, 115756, 135364, 148733, 173927, 297466, 347854, 376207, 439933, 491963, 529651, 575297, 594932, 695708, 752414, 879866, 983926, 1059302, 1150594, 1504828, 1759732, 1967852, 2118604, 2301188, 6395519, 6885463, 7478861, 9004067, 12791038, 13770926, 14957722, 18008134, 22774993, 25582076, 27541852, 29915444, 36016268, 45549986, 91099972, 117052871, 234105742, 296074909, 387174881, 468211484, 592149818, 774349762, 1184299636, 1548699524, 5033273453, 10066546906, 20133093812]

約数ペア:

[(1, 20133093812), (2, 10066546906), (4, 5033273453), (13, 1548699524), (17, 1184299636), (26, 774349762), (34, 592149818), (43, 468211484), (52, 387174881), (68, 296074909), (86, 234105742), (172, 117052871), (221, 91099972), (442, 45549986), (559, 36016268), (673, 29915444), (731, 27541852), (787, 25582076), (884, 22774993), (1118, 18008134), (1346, 14957722), (1462, 13770926), (1574, 12791038), (2236, 9004067), (2692, 7478861), (2924, 6885463), (3148, 6395519), (8749, 2301188), (9503, 2118604), (10231, 1967852), (11441, 1759732), (13379, 1504828), (17498, 1150594), (19006, 1059302), (20462, 983926), (22882, 879866), (26758, 752414), (28939, 695708), (33841, 594932), (34996, 575297), (38012, 529651), (40924, 491963), (45764, 439933), (53516, 376207), (57878, 347854), (67682, 297466), (115756, 173927), (135364, 148733)]