20243672028

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2003}}^1\times {\mathrm{5297}}^1$

素因数の和:7363

約数の個数: 72

約数和(自身を含む): 52172881488

約数和(自身を除く): 31929209460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 2003, 4006, 5297, 6009, 8012, 10594, 12018, 15891, 18027, 21188, 24036, 31782, 36054, 47673, 63564, 72108, 95346, 106159, 190692, 212318, 280741, 318477, 424636, 561482, 636954, 842223, 955431, 1122964, 1273908, 1684446, 1910862, 2526669, 3368892, 3821724, 5053338, 10106676, 10609891, 21219782, 31829673, 42439564, 63659346, 95489019, 127318692, 190978038, 381956076, 562324223, 1124648446, 1686972669, 2249296892, 3373945338, 5060918007, 6747890676, 10121836014, 20243672028]

約数ペア:

[(1, 20243672028), (2, 10121836014), (3, 6747890676), (4, 5060918007), (6, 3373945338), (9, 2249296892), (12, 1686972669), (18, 1124648446), (36, 562324223), (53, 381956076), (106, 190978038), (159, 127318692), (212, 95489019), (318, 63659346), (477, 42439564), (636, 31829673), (954, 21219782), (1908, 10609891), (2003, 10106676), (4006, 5053338), (5297, 3821724), (6009, 3368892), (8012, 2526669), (10594, 1910862), (12018, 1684446), (15891, 1273908), (18027, 1122964), (21188, 955431), (24036, 842223), (31782, 636954), (36054, 561482), (47673, 424636), (63564, 318477), (72108, 280741), (95346, 212318), (106159, 190692)]