20087081922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1\times {\mathrm{2927}}^1$

素因数の和:4615

約数の個数: 64

約数和(自身を含む): 43473070080

約数和(自身を除く): 23385988158

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 1627, 2109, 2927, 3254, 4218, 4881, 5854, 8781, 9762, 17562, 30913, 55613, 60199, 61826, 92739, 108299, 111226, 120398, 166839, 180597, 185478, 216598, 324897, 333678, 361194, 649794, 1143781, 2057681, 2287562, 3431343, 4115362, 4762229, 6173043, 6862686, 9524458, 12346086, 14286687, 28573374, 90482351, 176202473, 180964702, 271447053, 352404946, 528607419, 542894106, 1057214838, 3347846987, 6695693974, 10043540961, 20087081922]

約数ペア:

[(1, 20087081922), (2, 10043540961), (3, 6695693974), (6, 3347846987), (19, 1057214838), (37, 542894106), (38, 528607419), (57, 352404946), (74, 271447053), (111, 180964702), (114, 176202473), (222, 90482351), (703, 28573374), (1406, 14286687), (1627, 12346086), (2109, 9524458), (2927, 6862686), (3254, 6173043), (4218, 4762229), (4881, 4115362), (5854, 3431343), (8781, 2287562), (9762, 2057681), (17562, 1143781), (30913, 649794), (55613, 361194), (60199, 333678), (61826, 324897), (92739, 216598), (108299, 185478), (111226, 180597), (120398, 166839)]