20235218964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 48422707200

約数和(自身を除く): 28187488236

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 179, 213, 277, 284, 358, 426, 479, 537, 554, 716, 831, 852, 958, 1074, 1108, 1437, 1662, 1916, 2148, 2874, 3324, 5748, 12709, 19667, 25418, 34009, 38127, 39334, 49583, 50836, 59001, 68018, 76254, 78668, 85741, 99166, 102027, 118002, 132683, 136036, 148749, 152508, 171482, 198332, 204054, 236004, 257223, 265366, 297498, 342964, 398049, 408108, 514446, 530732, 594996, 796098, 1028892, 1592196, 3520393, 6087611, 7040786, 9420493, 10561179, 12175222, 14081572, 18262833, 18840986, 21122358, 23750257, 24350444, 28261479, 36525666, 37681972, 42244716, 47500514, 56522958, 71250771, 73051332, 95001028, 113045916, 142501542, 285003084, 1686268247, 3372536494, 5058804741, 6745072988, 10117609482, 20235218964]

約数ペア:

[(1, 20235218964), (2, 10117609482), (3, 6745072988), (4, 5058804741), (6, 3372536494), (12, 1686268247), (71, 285003084), (142, 142501542), (179, 113045916), (213, 95001028), (277, 73051332), (284, 71250771), (358, 56522958), (426, 47500514), (479, 42244716), (537, 37681972), (554, 36525666), (716, 28261479), (831, 24350444), (852, 23750257), (958, 21122358), (1074, 18840986), (1108, 18262833), (1437, 14081572), (1662, 12175222), (1916, 10561179), (2148, 9420493), (2874, 7040786), (3324, 6087611), (5748, 3520393), (12709, 1592196), (19667, 1028892), (25418, 796098), (34009, 594996), (38127, 530732), (39334, 514446), (49583, 408108), (50836, 398049), (59001, 342964), (68018, 297498), (76254, 265366), (78668, 257223), (85741, 236004), (99166, 204054), (102027, 198332), (118002, 171482), (132683, 152508), (136036, 148749)]