About the Number
20734851690
2進数表記:10011010011111001001011101001101010
漢数字表記:二百七億三千四百八十五万千六百九十
素因数分解:
素因数の和:267645
約数の個数: 128
約数和(自身を含む): 64733437440
約数和(自身を除く): 43998585750
約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 246, 270, 287, 315, 369, 378, 410, 574, 615, 630, 738, 861, 945, 1107, 1230, 1435, 1722, 1845, 1890, 2214, 2583, 2870, 3690, 4305, 5166, 5535, 7749, 8610, 11070, 12915, 15498, 25830, 38745, 77490, 267581, 535162, 802743, 1337905, 1605486, 1873067, 2408229, 2675810, 3746134, 4013715, 4816458, 5619201, 7224687, 8027430, 9365335, 10970821, 11238402, 12041145, 14449374, 16857603, 18730670, 21941642, 24082290, 28096005, 32912463, 33715206, 36123435, 50572809, 54854105, 56192010, 65824926, 72246870, 76795747, 84288015, 98737389, 101145618, 109708210, 153591494, 164562315, 168576030, 197474778, 230387241, 252864045, 296212167, 329124630, 383978735, 460774482, 493686945, 505728090, 592424334, 691161723, 767957470, 987373890, 1151936205, 1382323446, 1481060835, 2073485169, 2303872410, 2962121670, 3455808615, 4146970338, 6911617230, 10367425845, 20734851690]
約数ペア:
[(1, 20734851690), (2, 10367425845), (3, 6911617230), (5, 4146970338), (6, 3455808615), (7, 2962121670), (9, 2303872410), (10, 2073485169), (14, 1481060835), (15, 1382323446), (18, 1151936205), (21, 987373890), (27, 767957470), (30, 691161723), (35, 592424334), (41, 505728090), (42, 493686945), (45, 460774482), (54, 383978735), (63, 329124630), (70, 296212167), (82, 252864045), (90, 230387241), (105, 197474778), (123, 168576030), (126, 164562315), (135, 153591494), (189, 109708210), (205, 101145618), (210, 98737389), (246, 84288015), (270, 76795747), (287, 72246870), (315, 65824926), (369, 56192010), (378, 54854105), (410, 50572809), (574, 36123435), (615, 33715206), (630, 32912463), (738, 28096005), (861, 24082290), (945, 21941642), (1107, 18730670), (1230, 16857603), (1435, 14449374), (1722, 12041145), (1845, 11238402), (1890, 10970821), (2214, 9365335), (2583, 8027430), (2870, 7224687), (3690, 5619201), (4305, 4816458), (5166, 4013715), (5535, 3746134), (7749, 2675810), (8610, 2408229), (11070, 1873067), (12915, 1605486), (15498, 1337905), (25830, 802743), (38745, 535162), (77490, 267581)]このpageの処理時間: 0.05839991569519043 seconds