20138691402

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{6619}}^1$

素因数の和:6868

約数の個数: 96

約数和(自身を含む): 47253136320

約数和(自身を除く): 27114444918

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 163, 183, 306, 326, 366, 489, 549, 978, 1037, 1098, 1467, 2074, 2771, 2934, 3111, 5542, 6222, 6619, 8313, 9333, 9943, 13238, 16626, 18666, 19857, 19886, 24939, 29829, 39714, 49878, 59571, 59658, 89487, 112523, 119142, 169031, 178974, 225046, 337569, 338062, 403759, 507093, 675138, 807518, 1012707, 1014186, 1078897, 1211277, 1521279, 2025414, 2157794, 2422554, 3042558, 3236691, 3633831, 6473382, 6863903, 7267662, 9710073, 13727806, 18341249, 19420146, 20591709, 36682498, 41183418, 55023747, 61775127, 65812717, 110047494, 123550254, 131625434, 165071241, 197438151, 330142482, 394876302, 592314453, 1118816189, 1184628906, 2237632378, 3356448567, 6712897134, 10069345701, 20138691402]

約数ペア:

[(1, 20138691402), (2, 10069345701), (3, 6712897134), (6, 3356448567), (9, 2237632378), (17, 1184628906), (18, 1118816189), (34, 592314453), (51, 394876302), (61, 330142482), (102, 197438151), (122, 165071241), (153, 131625434), (163, 123550254), (183, 110047494), (306, 65812717), (326, 61775127), (366, 55023747), (489, 41183418), (549, 36682498), (978, 20591709), (1037, 19420146), (1098, 18341249), (1467, 13727806), (2074, 9710073), (2771, 7267662), (2934, 6863903), (3111, 6473382), (5542, 3633831), (6222, 3236691), (6619, 3042558), (8313, 2422554), (9333, 2157794), (9943, 2025414), (13238, 1521279), (16626, 1211277), (18666, 1078897), (19857, 1014186), (19886, 1012707), (24939, 807518), (29829, 675138), (39714, 507093), (49878, 403759), (59571, 338062), (59658, 337569), (89487, 225046), (112523, 178974), (119142, 169031)]