20007419328

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2671931}}^1$

素因数の和:2671962

約数の個数: 84

約数和(自身を含む): 61759036248

約数和(自身を除く): 41751616920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 2671931, 5343862, 8015793, 10687724, 16031586, 21375448, 24047379, 32063172, 34735103, 42750896, 48094758, 64126344, 69470206, 85501792, 96189516, 104205309, 128252688, 138940412, 171003584, 192379032, 208410618, 256505376, 277880824, 312615927, 384758064, 416821236, 513010752, 555761648, 625231854, 769516128, 833642472, 1111523296, 1250463708, 1539032256, 1667284944, 2223046592, 2500927416, 3334569888, 5001854832, 6669139776, 10003709664, 20007419328]

約数ペア:

[(1, 20007419328), (2, 10003709664), (3, 6669139776), (4, 5001854832), (6, 3334569888), (8, 2500927416), (9, 2223046592), (12, 1667284944), (13, 1539032256), (16, 1250463708), (18, 1111523296), (24, 833642472), (26, 769516128), (32, 625231854), (36, 555761648), (39, 513010752), (48, 416821236), (52, 384758064), (64, 312615927), (72, 277880824), (78, 256505376), (96, 208410618), (104, 192379032), (117, 171003584), (144, 138940412), (156, 128252688), (192, 104205309), (208, 96189516), (234, 85501792), (288, 69470206), (312, 64126344), (416, 48094758), (468, 42750896), (576, 34735103), (624, 32063172), (832, 24047379), (936, 21375448), (1248, 16031586), (1872, 10687724), (2496, 8015793), (3744, 5343862), (7488, 2671931)]