About the Number
20196770970
2進数表記:10010110011110100100100010010011010
漢数字表記:二百一億九千六百七十七万九百七十
素因数分解:
素因数の和:1408
約数の個数: 128
約数和(自身を含む): 50576617728
約数和(自身を除く): 30379846758
約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 83, 123, 166, 181, 205, 246, 249, 362, 410, 415, 498, 543, 615, 830, 905, 1086, 1093, 1230, 1245, 1810, 2186, 2490, 2715, 3279, 3403, 5430, 5465, 6558, 6806, 7421, 10209, 10930, 14842, 15023, 16395, 17015, 20418, 22263, 30046, 32790, 34030, 37105, 44526, 44813, 45069, 51045, 74210, 75115, 89626, 90138, 90719, 102090, 111315, 134439, 150230, 181438, 197833, 222630, 224065, 225345, 268878, 272157, 395666, 448130, 450690, 453595, 544314, 593499, 615943, 672195, 907190, 989165, 1186998, 1231886, 1344390, 1360785, 1847829, 1978330, 2721570, 2967495, 3079715, 3695658, 3719479, 5934990, 6159430, 7438958, 8111153, 9239145, 11158437, 16222306, 16420139, 18478290, 18597395, 22316874, 24333459, 32840278, 37194790, 40555765, 48666918, 49260417, 55792185, 81111530, 82100695, 98520834, 111584370, 121667295, 164201390, 243334590, 246302085, 492604170, 673225699, 1346451398, 2019677097, 3366128495, 4039354194, 6732256990, 10098385485, 20196770970]
約数ペア:
[(1, 20196770970), (2, 10098385485), (3, 6732256990), (5, 4039354194), (6, 3366128495), (10, 2019677097), (15, 1346451398), (30, 673225699), (41, 492604170), (82, 246302085), (83, 243334590), (123, 164201390), (166, 121667295), (181, 111584370), (205, 98520834), (246, 82100695), (249, 81111530), (362, 55792185), (410, 49260417), (415, 48666918), (498, 40555765), (543, 37194790), (615, 32840278), (830, 24333459), (905, 22316874), (1086, 18597395), (1093, 18478290), (1230, 16420139), (1245, 16222306), (1810, 11158437), (2186, 9239145), (2490, 8111153), (2715, 7438958), (3279, 6159430), (3403, 5934990), (5430, 3719479), (5465, 3695658), (6558, 3079715), (6806, 2967495), (7421, 2721570), (10209, 1978330), (10930, 1847829), (14842, 1360785), (15023, 1344390), (16395, 1231886), (17015, 1186998), (20418, 989165), (22263, 907190), (30046, 672195), (32790, 615943), (34030, 593499), (37105, 544314), (44526, 453595), (44813, 450690), (45069, 448130), (51045, 395666), (74210, 272157), (75115, 268878), (89626, 225345), (90138, 224065), (90719, 222630), (102090, 197833), (111315, 181438), (134439, 150230)]このpageの処理時間: 0.03664422035217285 seconds