About the Number
20204730
2進数表記:1001101000100110010111010
漢数字表記:二千二十万四千七百三十
素因数分解:
素因数の和:2500
約数の個数: 96
約数和(自身を含む): 64681344
約数和(自身を除く): 44476614
約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2467, 2730, 4095, 4934, 7401, 8190, 12335, 14802, 17269, 22203, 24670, 32071, 34538, 37005, 44406, 51807, 64142, 74010, 86345, 96213, 103614, 111015, 155421, 160355, 172690, 192426, 222030, 224497, 259035, 288639, 310842, 320710, 448994, 481065, 518070, 577278, 673491, 777105, 962130, 1122485, 1346982, 1443195, 1554210, 2020473, 2244970, 2886390, 3367455, 4040946, 6734910, 10102365, 20204730]
約数ペア:
[(1, 20204730), (2, 10102365), (3, 6734910), (5, 4040946), (6, 3367455), (7, 2886390), (9, 2244970), (10, 2020473), (13, 1554210), (14, 1443195), (15, 1346982), (18, 1122485), (21, 962130), (26, 777105), (30, 673491), (35, 577278), (39, 518070), (42, 481065), (45, 448994), (63, 320710), (65, 310842), (70, 288639), (78, 259035), (90, 224497), (91, 222030), (105, 192426), (117, 172690), (126, 160355), (130, 155421), (182, 111015), (195, 103614), (210, 96213), (234, 86345), (273, 74010), (315, 64142), (390, 51807), (455, 44406), (546, 37005), (585, 34538), (630, 32071), (819, 24670), (910, 22203), (1170, 17269), (1365, 14802), (1638, 12335), (2467, 8190), (2730, 7401), (4095, 4934)]このpageの処理時間: 0.0036153793334960938 seconds