20243799648

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67783}}^1$

素因数の和:67877

約数の個数: 144

約数和(自身を含む): 61954847136

約数和(自身を除く): 41711047488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 61, 68, 72, 96, 102, 122, 136, 144, 153, 183, 204, 244, 272, 288, 306, 366, 408, 488, 544, 549, 612, 732, 816, 976, 1037, 1098, 1224, 1464, 1632, 1952, 2074, 2196, 2448, 2928, 3111, 4148, 4392, 4896, 5856, 6222, 8296, 8784, 9333, 12444, 16592, 17568, 18666, 24888, 33184, 37332, 49776, 67783, 74664, 99552, 135566, 149328, 203349, 271132, 298656, 406698, 542264, 610047, 813396, 1084528, 1152311, 1220094, 1626792, 2169056, 2304622, 2440188, 3253584, 3456933, 4134763, 4609244, 4880376, 6507168, 6913866, 8269526, 9218488, 9760752, 10370799, 12404289, 13827732, 16539052, 18436976, 19521504, 20741598, 24808578, 27655464, 33078104, 36873952, 37212867, 41483196, 49617156, 55310928, 66156208, 70290971, 74425734, 82966392, 99234312, 110621856, 132312416, 140581942, 148851468, 165932784, 198468624, 210872913, 281163884, 297702936, 331865568, 396937248, 421745826, 562327768, 595405872, 632618739, 843491652, 1124655536, 1190811744, 1265237478, 1686983304, 2249311072, 2530474956, 3373966608, 5060949912, 6747933216, 10121899824, 20243799648]

約数ペア:

[(1, 20243799648), (2, 10121899824), (3, 6747933216), (4, 5060949912), (6, 3373966608), (8, 2530474956), (9, 2249311072), (12, 1686983304), (16, 1265237478), (17, 1190811744), (18, 1124655536), (24, 843491652), (32, 632618739), (34, 595405872), (36, 562327768), (48, 421745826), (51, 396937248), (61, 331865568), (68, 297702936), (72, 281163884), (96, 210872913), (102, 198468624), (122, 165932784), (136, 148851468), (144, 140581942), (153, 132312416), (183, 110621856), (204, 99234312), (244, 82966392), (272, 74425734), (288, 70290971), (306, 66156208), (366, 55310928), (408, 49617156), (488, 41483196), (544, 37212867), (549, 36873952), (612, 33078104), (732, 27655464), (816, 24808578), (976, 20741598), (1037, 19521504), (1098, 18436976), (1224, 16539052), (1464, 13827732), (1632, 12404289), (1952, 10370799), (2074, 9760752), (2196, 9218488), (2448, 8269526), (2928, 6913866), (3111, 6507168), (4148, 4880376), (4392, 4609244), (4896, 4134763), (5856, 3456933), (6222, 3253584), (8296, 2440188), (8784, 2304622), (9333, 2169056), (12444, 1626792), (16592, 1220094), (17568, 1152311), (18666, 1084528), (24888, 813396), (33184, 610047), (37332, 542264), (49776, 406698), (67783, 298656), (74664, 271132), (99552, 203349), (135566, 149328)]