20169903110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{22283}}^1$

素因数の和:22557

約数の個数: 64

約数和(自身を含む): 42331756032

約数和(自身を除く): 22161852922

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 193, 335, 386, 469, 670, 938, 965, 1351, 1930, 2345, 2702, 4690, 6755, 12931, 13510, 22283, 25862, 44566, 64655, 90517, 111415, 129310, 155981, 181034, 222830, 311962, 452585, 779905, 905170, 1492961, 1559810, 2985922, 4300619, 7464805, 8601238, 10450727, 14929610, 20901454, 21503095, 30104333, 43006190, 52253635, 60208666, 104507270, 150521665, 288141473, 301043330, 576282946, 1440707365, 2016990311, 2881414730, 4033980622, 10084951555, 20169903110]

約数ペア:

[(1, 20169903110), (2, 10084951555), (5, 4033980622), (7, 2881414730), (10, 2016990311), (14, 1440707365), (35, 576282946), (67, 301043330), (70, 288141473), (134, 150521665), (193, 104507270), (335, 60208666), (386, 52253635), (469, 43006190), (670, 30104333), (938, 21503095), (965, 20901454), (1351, 14929610), (1930, 10450727), (2345, 8601238), (2702, 7464805), (4690, 4300619), (6755, 2985922), (12931, 1559810), (13510, 1492961), (22283, 905170), (25862, 779905), (44566, 452585), (64655, 311962), (90517, 222830), (111415, 181034), (129310, 155981)]