20186417070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{26839}}^1$

素因数の和:27050

約数の個数: 96

約数和(自身を含む): 53736471360

約数和(自身を除く): 33550054290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 137, 183, 274, 305, 366, 411, 549, 610, 685, 822, 915, 1098, 1233, 1370, 1830, 2055, 2466, 2745, 4110, 5490, 6165, 8357, 12330, 16714, 25071, 26839, 41785, 50142, 53678, 75213, 80517, 83570, 125355, 134195, 150426, 161034, 241551, 250710, 268390, 376065, 402585, 483102, 752130, 805170, 1207755, 1637179, 2415510, 3274358, 3676943, 4911537, 7353886, 8185895, 9823074, 11030829, 14734611, 16371790, 18384715, 22061658, 24557685, 29469222, 33092487, 36769430, 49115370, 55154145, 66184974, 73673055, 110308290, 147346110, 165462435, 224293523, 330924870, 448587046, 672880569, 1121467615, 1345761138, 2018641707, 2242935230, 3364402845, 4037283414, 6728805690, 10093208535, 20186417070]

約数ペア:

[(1, 20186417070), (2, 10093208535), (3, 6728805690), (5, 4037283414), (6, 3364402845), (9, 2242935230), (10, 2018641707), (15, 1345761138), (18, 1121467615), (30, 672880569), (45, 448587046), (61, 330924870), (90, 224293523), (122, 165462435), (137, 147346110), (183, 110308290), (274, 73673055), (305, 66184974), (366, 55154145), (411, 49115370), (549, 36769430), (610, 33092487), (685, 29469222), (822, 24557685), (915, 22061658), (1098, 18384715), (1233, 16371790), (1370, 14734611), (1830, 11030829), (2055, 9823074), (2466, 8185895), (2745, 7353886), (4110, 4911537), (5490, 3676943), (6165, 3274358), (8357, 2415510), (12330, 1637179), (16714, 1207755), (25071, 805170), (26839, 752130), (41785, 483102), (50142, 402585), (53678, 376065), (75213, 268390), (80517, 250710), (83570, 241551), (125355, 161034), (134195, 150426)]