20194672928

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{1583}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 42032390400

約数和(自身を除く): 21837717472

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 116, 118, 232, 233, 236, 464, 466, 472, 928, 932, 944, 1583, 1711, 1864, 1888, 3166, 3422, 3728, 6332, 6757, 6844, 7456, 12664, 13514, 13688, 13747, 25328, 27028, 27376, 27494, 45907, 50656, 54056, 54752, 54988, 91814, 93397, 108112, 109976, 183628, 186794, 216224, 219952, 367256, 368839, 373588, 398663, 439904, 734512, 737678, 747176, 797326, 1469024, 1475356, 1494352, 1594652, 2708513, 2950712, 2988704, 3189304, 5417026, 5901424, 6378608, 10696331, 10834052, 11802848, 12757216, 21392662, 21668104, 21761501, 42785324, 43336208, 43523002, 85570648, 86672416, 87046004, 171141296, 174092008, 342282592, 348184016, 631083529, 696368032, 1262167058, 2524334116, 5048668232, 10097336464, 20194672928]

約数ペア:

[(1, 20194672928), (2, 10097336464), (4, 5048668232), (8, 2524334116), (16, 1262167058), (29, 696368032), (32, 631083529), (58, 348184016), (59, 342282592), (116, 174092008), (118, 171141296), (232, 87046004), (233, 86672416), (236, 85570648), (464, 43523002), (466, 43336208), (472, 42785324), (928, 21761501), (932, 21668104), (944, 21392662), (1583, 12757216), (1711, 11802848), (1864, 10834052), (1888, 10696331), (3166, 6378608), (3422, 5901424), (3728, 5417026), (6332, 3189304), (6757, 2988704), (6844, 2950712), (7456, 2708513), (12664, 1594652), (13514, 1494352), (13688, 1475356), (13747, 1469024), (25328, 797326), (27028, 747176), (27376, 737678), (27494, 734512), (45907, 439904), (50656, 398663), (54056, 373588), (54752, 368839), (54988, 367256), (91814, 219952), (93397, 216224), (108112, 186794), (109976, 183628)]