20138343328

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{29207}}^1$

素因数の和:29989

約数の個数: 48

約数和(自身を含む): 41071121280

約数和(自身を除く): 20932777952

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 743, 928, 1486, 2972, 5944, 11888, 21547, 23776, 29207, 43094, 58414, 86188, 116828, 172376, 233656, 344752, 467312, 689504, 847003, 934624, 1694006, 3388012, 6776024, 13552048, 21700801, 27104096, 43401602, 86803204, 173606408, 347212816, 629323229, 694425632, 1258646458, 2517292916, 5034585832, 10069171664, 20138343328]

約数ペア:

[(1, 20138343328), (2, 10069171664), (4, 5034585832), (8, 2517292916), (16, 1258646458), (29, 694425632), (32, 629323229), (58, 347212816), (116, 173606408), (232, 86803204), (464, 43401602), (743, 27104096), (928, 21700801), (1486, 13552048), (2972, 6776024), (5944, 3388012), (11888, 1694006), (21547, 934624), (23776, 847003), (29207, 689504), (43094, 467312), (58414, 344752), (86188, 233656), (116828, 172376)]