20218673682

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{13537}}^1$

素因数の和:15192

約数の個数: 64

約数和(自身を含む): 47606106240

約数和(自身を除く): 27387432558

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 1627, 3254, 4881, 9762, 13537, 14643, 27074, 27659, 29286, 40611, 43929, 55318, 81222, 82977, 87858, 121833, 165954, 230129, 243666, 248931, 365499, 460258, 497862, 690387, 730998, 746793, 1380774, 1493586, 2071161, 4142322, 6213483, 12426966, 22024699, 44049398, 66074097, 132148194, 198222291, 374419883, 396444582, 594666873, 748839766, 1123259649, 1189333746, 2246519298, 3369778947, 6739557894, 10109336841, 20218673682]

約数ペア:

[(1, 20218673682), (2, 10109336841), (3, 6739557894), (6, 3369778947), (9, 2246519298), (17, 1189333746), (18, 1123259649), (27, 748839766), (34, 594666873), (51, 396444582), (54, 374419883), (102, 198222291), (153, 132148194), (306, 66074097), (459, 44049398), (918, 22024699), (1627, 12426966), (3254, 6213483), (4881, 4142322), (9762, 2071161), (13537, 1493586), (14643, 1380774), (27074, 746793), (27659, 730998), (29286, 690387), (40611, 497862), (43929, 460258), (55318, 365499), (81222, 248931), (82977, 243666), (87858, 230129), (121833, 165954)]