20246870133

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1\times {\mathrm{2269}}^1$

素因数の和:3839

約数の個数: 64

約数和(自身を含む): 35425075200

約数和(自身を除く): 15178205067

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1523, 1953, 2269, 4569, 5859, 6807, 10661, 13707, 15883, 20421, 31983, 41121, 47213, 47649, 61263, 70339, 95949, 141639, 142947, 211017, 287847, 330491, 424917, 428841, 492373, 633051, 991473, 1274751, 1477119, 1899153, 2974419, 3455687, 4431357, 8923257, 10367061, 13294071, 24189809, 31101183, 72569427, 93303549, 107126297, 217708281, 321378891, 653124843, 749884079, 964136673, 2249652237, 2892410019, 6748956711, 20246870133]

約数ペア:

[(1, 20246870133), (3, 6748956711), (7, 2892410019), (9, 2249652237), (21, 964136673), (27, 749884079), (31, 653124843), (63, 321378891), (93, 217708281), (189, 107126297), (217, 93303549), (279, 72569427), (651, 31101183), (837, 24189809), (1523, 13294071), (1953, 10367061), (2269, 8923257), (4569, 4431357), (5859, 3455687), (6807, 2974419), (10661, 1899153), (13707, 1477119), (15883, 1274751), (20421, 991473), (31983, 633051), (41121, 492373), (47213, 428841), (47649, 424917), (61263, 330491), (70339, 287847), (95949, 211017), (141639, 142947)]