20175773650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 39903124608

約数和(自身を除く): 19727350958

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 230, 335, 401, 575, 653, 670, 802, 1150, 1306, 1541, 1675, 2005, 3082, 3265, 3350, 4010, 6530, 7705, 9223, 10025, 15019, 15410, 16325, 18446, 20050, 26867, 30038, 32650, 38525, 43751, 46115, 53734, 75095, 77050, 87502, 92230, 134335, 150190, 218755, 230575, 261853, 268670, 375475, 437510, 461150, 523706, 617941, 671675, 750950, 1006273, 1093775, 1235882, 1309265, 1343350, 2012546, 2187550, 2618530, 3089705, 5031365, 6022619, 6179410, 6546325, 10062730, 12045238, 13092650, 15448525, 17544151, 25156825, 30113095, 30897050, 35088302, 50313650, 60226190, 87720755, 150565475, 175441510, 301130950, 403515473, 438603775, 807030946, 877207550, 2017577365, 4035154730, 10087886825, 20175773650]

約数ペア:

[(1, 20175773650), (2, 10087886825), (5, 4035154730), (10, 2017577365), (23, 877207550), (25, 807030946), (46, 438603775), (50, 403515473), (67, 301130950), (115, 175441510), (134, 150565475), (230, 87720755), (335, 60226190), (401, 50313650), (575, 35088302), (653, 30897050), (670, 30113095), (802, 25156825), (1150, 17544151), (1306, 15448525), (1541, 13092650), (1675, 12045238), (2005, 10062730), (3082, 6546325), (3265, 6179410), (3350, 6022619), (4010, 5031365), (6530, 3089705), (7705, 2618530), (9223, 2187550), (10025, 2012546), (15019, 1343350), (15410, 1309265), (16325, 1235882), (18446, 1093775), (20050, 1006273), (26867, 750950), (30038, 671675), (32650, 617941), (38525, 523706), (43751, 461150), (46115, 437510), (53734, 375475), (75095, 268670), (77050, 261853), (87502, 230575), (92230, 218755), (134335, 150190)]