20355192

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 66528000

約数和(自身を除く): 46172808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 659, 702, 792, 858, 936, 1144, 1188, 1287, 1318, 1404, 1716, 1977, 2376, 2574, 2636, 2808, 3432, 3861, 3954, 5148, 5272, 5931, 7249, 7722, 7908, 8567, 10296, 11862, 14498, 15444, 15816, 17134, 17793, 21747, 23724, 25701, 28996, 30888, 34268, 35586, 43494, 47448, 51402, 57992, 65241, 68536, 71172, 77103, 86988, 94237, 102804, 130482, 142344, 154206, 173976, 188474, 195723, 205608, 231309, 260964, 282711, 308412, 376948, 391446, 462618, 521928, 565422, 616824, 753896, 782892, 848133, 925236, 1130844, 1565784, 1696266, 1850472, 2261688, 2544399, 3392532, 5088798, 6785064, 10177596, 20355192]

約数ペア:

[(1, 20355192), (2, 10177596), (3, 6785064), (4, 5088798), (6, 3392532), (8, 2544399), (9, 2261688), (11, 1850472), (12, 1696266), (13, 1565784), (18, 1130844), (22, 925236), (24, 848133), (26, 782892), (27, 753896), (33, 616824), (36, 565422), (39, 521928), (44, 462618), (52, 391446), (54, 376948), (66, 308412), (72, 282711), (78, 260964), (88, 231309), (99, 205608), (104, 195723), (108, 188474), (117, 173976), (132, 154206), (143, 142344), (156, 130482), (198, 102804), (216, 94237), (234, 86988), (264, 77103), (286, 71172), (297, 68536), (312, 65241), (351, 57992), (396, 51402), (429, 47448), (468, 43494), (572, 35586), (594, 34268), (659, 30888), (702, 28996), (792, 25701), (858, 23724), (936, 21747), (1144, 17793), (1188, 17134), (1287, 15816), (1318, 15444), (1404, 14498), (1716, 11862), (1977, 10296), (2376, 8567), (2574, 7908), (2636, 7722), (2808, 7249), (3432, 5931), (3861, 5272), (3954, 5148)]