20163473050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{484117}}^1$

素因数の和:484160

約数の個数: 72

約数和(自身を含む): 46193571324

約数和(自身を除く): 26030098274

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1666, 2450, 2975, 4165, 5950, 8330, 20825, 41650, 484117, 968234, 2420585, 3388819, 4841170, 6777638, 8229989, 12102925, 16459978, 16944095, 23721733, 24205850, 33888190, 41149945, 47443466, 57609923, 82299890, 84720475, 115219846, 118608665, 169440950, 205749725, 237217330, 288049615, 403269461, 411499450, 576099230, 593043325, 806538922, 1186086650, 1440248075, 2016347305, 2880496150, 4032694610, 10081736525, 20163473050]

約数ペア:

[(1, 20163473050), (2, 10081736525), (5, 4032694610), (7, 2880496150), (10, 2016347305), (14, 1440248075), (17, 1186086650), (25, 806538922), (34, 593043325), (35, 576099230), (49, 411499450), (50, 403269461), (70, 288049615), (85, 237217330), (98, 205749725), (119, 169440950), (170, 118608665), (175, 115219846), (238, 84720475), (245, 82299890), (350, 57609923), (425, 47443466), (490, 41149945), (595, 33888190), (833, 24205850), (850, 23721733), (1190, 16944095), (1225, 16459978), (1666, 12102925), (2450, 8229989), (2975, 6777638), (4165, 4841170), (5950, 3388819), (8330, 2420585), (20825, 968234), (41650, 484117)]