About the Number
20165508552
2進数表記:10010110001111101010011110111001000
漢数字表記:二百一億六千五百五十万八千五百五十二
素因数分解:
素因数の和:4811
約数の個数: 128
約数和(自身を含む): 59116861440
約数和(自身を除く): 38951352888
約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 727, 861, 984, 1148, 1454, 1722, 2181, 2296, 2908, 3444, 4027, 4362, 5089, 5816, 6888, 8054, 8724, 10178, 12081, 15267, 16108, 17448, 20356, 24162, 28189, 29807, 30534, 32216, 40712, 48324, 56378, 59614, 61068, 84567, 89421, 96648, 112756, 119228, 122136, 165107, 169134, 178842, 208649, 225512, 238456, 330214, 338268, 357684, 417298, 495321, 625947, 660428, 676536, 715368, 834596, 990642, 1155749, 1251894, 1320856, 1669192, 1981284, 2311498, 2503788, 2927629, 3467247, 3962568, 4622996, 5007576, 5855258, 6934494, 8782887, 9245992, 11710516, 13868988, 17565774, 20493403, 23421032, 27737976, 35131548, 40986806, 61480209, 70263096, 81973612, 120032789, 122960418, 163947224, 240065578, 245920836, 360098367, 480131156, 491841672, 720196734, 840229523, 960262312, 1440393468, 1680459046, 2520688569, 2880786936, 3360918092, 5041377138, 6721836184, 10082754276, 20165508552]
約数ペア:
[(1, 20165508552), (2, 10082754276), (3, 6721836184), (4, 5041377138), (6, 3360918092), (7, 2880786936), (8, 2520688569), (12, 1680459046), (14, 1440393468), (21, 960262312), (24, 840229523), (28, 720196734), (41, 491841672), (42, 480131156), (56, 360098367), (82, 245920836), (84, 240065578), (123, 163947224), (164, 122960418), (168, 120032789), (246, 81973612), (287, 70263096), (328, 61480209), (492, 40986806), (574, 35131548), (727, 27737976), (861, 23421032), (984, 20493403), (1148, 17565774), (1454, 13868988), (1722, 11710516), (2181, 9245992), (2296, 8782887), (2908, 6934494), (3444, 5855258), (4027, 5007576), (4362, 4622996), (5089, 3962568), (5816, 3467247), (6888, 2927629), (8054, 2503788), (8724, 2311498), (10178, 1981284), (12081, 1669192), (15267, 1320856), (16108, 1251894), (17448, 1155749), (20356, 990642), (24162, 834596), (28189, 715368), (29807, 676536), (30534, 660428), (32216, 625947), (40712, 495321), (48324, 417298), (56378, 357684), (59614, 338268), (61068, 330214), (84567, 238456), (89421, 225512), (96648, 208649), (112756, 178842), (119228, 169134), (122136, 165107)]このpageの処理時間: 0.4417562484741211 seconds