20100522616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{6653}}^1$

素因数の和:6928

約数の個数: 64

約数和(自身を含む): 39596623200

約数和(自身を除く): 19496100584

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 173, 236, 296, 346, 472, 692, 1384, 2183, 4366, 6401, 6653, 8732, 10207, 12802, 13306, 17464, 20414, 25604, 26612, 40828, 51208, 53224, 81656, 246161, 377659, 392527, 492322, 755318, 785054, 984644, 1150969, 1510636, 1570108, 1969288, 2301938, 3021272, 3140216, 4603876, 9207752, 14523499, 29046998, 42585853, 58093996, 67907171, 85171706, 116187992, 135814342, 170343412, 271628684, 340686824, 543257368, 2512565327, 5025130654, 10050261308, 20100522616]

約数ペア:

[(1, 20100522616), (2, 10050261308), (4, 5025130654), (8, 2512565327), (37, 543257368), (59, 340686824), (74, 271628684), (118, 170343412), (148, 135814342), (173, 116187992), (236, 85171706), (296, 67907171), (346, 58093996), (472, 42585853), (692, 29046998), (1384, 14523499), (2183, 9207752), (4366, 4603876), (6401, 3140216), (6653, 3021272), (8732, 2301938), (10207, 1969288), (12802, 1570108), (13306, 1510636), (17464, 1150969), (20414, 984644), (25604, 785054), (26612, 755318), (40828, 492322), (51208, 392527), (53224, 377659), (81656, 246161)]