20134432040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2699}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 48114000000

約数和(自身を除く): 27979567960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 109, 116, 118, 145, 218, 232, 236, 290, 295, 436, 472, 545, 580, 590, 872, 1090, 1160, 1180, 1711, 2180, 2360, 2699, 3161, 3422, 4360, 5398, 6322, 6431, 6844, 8555, 10796, 12644, 12862, 13495, 13688, 15805, 17110, 21592, 25288, 25724, 26990, 31610, 32155, 34220, 51448, 53980, 63220, 64310, 68440, 78271, 107960, 126440, 128620, 156542, 159241, 186499, 257240, 294191, 313084, 318482, 372998, 391355, 588382, 626168, 636964, 745996, 782710, 796205, 932495, 1176764, 1273928, 1470955, 1491992, 1565420, 1592410, 1864990, 2353528, 2941910, 3130840, 3184820, 3729980, 4617989, 5883820, 6369640, 7459960, 8531539, 9235978, 11767640, 17063078, 17357269, 18471956, 23089945, 34126156, 34714538, 36943912, 42657695, 46179890, 68252312, 69429076, 85315390, 86786345, 92359780, 138858152, 170630780, 173572690, 184719560, 341261560, 347145380, 503360801, 694290760, 1006721602, 2013443204, 2516804005, 4026886408, 5033608010, 10067216020, 20134432040]

約数ペア:

[(1, 20134432040), (2, 10067216020), (4, 5033608010), (5, 4026886408), (8, 2516804005), (10, 2013443204), (20, 1006721602), (29, 694290760), (40, 503360801), (58, 347145380), (59, 341261560), (109, 184719560), (116, 173572690), (118, 170630780), (145, 138858152), (218, 92359780), (232, 86786345), (236, 85315390), (290, 69429076), (295, 68252312), (436, 46179890), (472, 42657695), (545, 36943912), (580, 34714538), (590, 34126156), (872, 23089945), (1090, 18471956), (1160, 17357269), (1180, 17063078), (1711, 11767640), (2180, 9235978), (2360, 8531539), (2699, 7459960), (3161, 6369640), (3422, 5883820), (4360, 4617989), (5398, 3729980), (6322, 3184820), (6431, 3130840), (6844, 2941910), (8555, 2353528), (10796, 1864990), (12644, 1592410), (12862, 1565420), (13495, 1491992), (13688, 1470955), (15805, 1273928), (17110, 1176764), (21592, 932495), (25288, 796205), (25724, 782710), (26990, 745996), (31610, 636964), (32155, 626168), (34220, 588382), (51448, 391355), (53980, 372998), (63220, 318482), (64310, 313084), (68440, 294191), (78271, 257240), (107960, 186499), (126440, 159241), (128620, 156542)]