20104103350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1667}}^1\times {\mathrm{10487}}^1$

素因数の和:12189

約数の個数: 48

約数和(自身を含む): 39046572288

約数和(自身を除く): 18942468938

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 1667, 3334, 8335, 10487, 16670, 20974, 38341, 41675, 52435, 76682, 83350, 104870, 191705, 241201, 262175, 383410, 482402, 524350, 958525, 1206005, 1917050, 2412010, 6030025, 12060050, 17481829, 34963658, 87409145, 174818290, 402082067, 437045725, 804164134, 874091450, 2010410335, 4020820670, 10052051675, 20104103350]

約数ペア:

[(1, 20104103350), (2, 10052051675), (5, 4020820670), (10, 2010410335), (23, 874091450), (25, 804164134), (46, 437045725), (50, 402082067), (115, 174818290), (230, 87409145), (575, 34963658), (1150, 17481829), (1667, 12060050), (3334, 6030025), (8335, 2412010), (10487, 1917050), (16670, 1206005), (20974, 958525), (38341, 524350), (41675, 482402), (52435, 383410), (76682, 262175), (83350, 241201), (104870, 191705)]