20188092450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{344213}}^1$

素因数の和:344268

約数の個数: 96

約数和(自身を含む): 55316566656

約数和(自身を除く): 35128474206

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 138, 150, 170, 230, 255, 345, 391, 425, 510, 575, 690, 782, 850, 1150, 1173, 1275, 1725, 1955, 2346, 2550, 3450, 3910, 5865, 9775, 11730, 19550, 29325, 58650, 344213, 688426, 1032639, 1721065, 2065278, 3442130, 5163195, 5851621, 7916899, 8605325, 10326390, 11703242, 15833798, 17210650, 17554863, 23750697, 25815975, 29258105, 35109726, 39584495, 47501394, 51631950, 58516210, 79168990, 87774315, 118753485, 134587283, 146290525, 175548630, 197922475, 237506970, 269174566, 292581050, 395844950, 403761849, 438871575, 593767425, 672936415, 807523698, 877743150, 1187534850, 1345872830, 2018809245, 3364682075, 4037618490, 6729364150, 10094046225, 20188092450]

約数ペア:

[(1, 20188092450), (2, 10094046225), (3, 6729364150), (5, 4037618490), (6, 3364682075), (10, 2018809245), (15, 1345872830), (17, 1187534850), (23, 877743150), (25, 807523698), (30, 672936415), (34, 593767425), (46, 438871575), (50, 403761849), (51, 395844950), (69, 292581050), (75, 269174566), (85, 237506970), (102, 197922475), (115, 175548630), (138, 146290525), (150, 134587283), (170, 118753485), (230, 87774315), (255, 79168990), (345, 58516210), (391, 51631950), (425, 47501394), (510, 39584495), (575, 35109726), (690, 29258105), (782, 25815975), (850, 23750697), (1150, 17554863), (1173, 17210650), (1275, 15833798), (1725, 11703242), (1955, 10326390), (2346, 8605325), (2550, 7916899), (3450, 5851621), (3910, 5163195), (5865, 3442130), (9775, 2065278), (11730, 1721065), (19550, 1032639), (29325, 688426), (58650, 344213)]