About the Number
20104020
2進数表記:1001100101100001101010100
漢数字表記:二千十万四千二十
素因数分解:
素因数の和:1749
約数の個数: 72
約数和(自身を含む): 61929504
約数和(自身を除く): 41825484
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 1667, 2010, 2412, 3015, 3334, 4020, 5001, 6030, 6668, 8335, 10002, 12060, 15003, 16670, 20004, 25005, 30006, 33340, 50010, 60012, 75015, 100020, 111689, 150030, 223378, 300060, 335067, 446756, 558445, 670134, 1005201, 1116890, 1340268, 1675335, 2010402, 2233780, 3350670, 4020804, 5026005, 6701340, 10052010, 20104020]
約数ペア:
[(1, 20104020), (2, 10052010), (3, 6701340), (4, 5026005), (5, 4020804), (6, 3350670), (9, 2233780), (10, 2010402), (12, 1675335), (15, 1340268), (18, 1116890), (20, 1005201), (30, 670134), (36, 558445), (45, 446756), (60, 335067), (67, 300060), (90, 223378), (134, 150030), (180, 111689), (201, 100020), (268, 75015), (335, 60012), (402, 50010), (603, 33340), (670, 30006), (804, 25005), (1005, 20004), (1206, 16670), (1340, 15003), (1667, 12060), (2010, 10002), (2412, 8335), (3015, 6668), (3334, 6030), (4020, 5001)]このpageの処理時間: 0.004539012908935547 seconds