20173346115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 37010276352

約数和(自身を除く): 16836930237

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 107, 115, 127, 195, 299, 321, 331, 345, 381, 535, 635, 897, 993, 1391, 1495, 1605, 1651, 1655, 1905, 2461, 2921, 4173, 4303, 4485, 4953, 4965, 6955, 7383, 7613, 8255, 8763, 12305, 12909, 13589, 14605, 20865, 21515, 22839, 24765, 31993, 35417, 36915, 37973, 38065, 40767, 42037, 43815, 64545, 67945, 95979, 98969, 106251, 113919, 114195, 126111, 159965, 176657, 177085, 189865, 203835, 210185, 296907, 312547, 460421, 479895, 494845, 529971, 531255, 546481, 569595, 630555, 814591, 883285, 937641, 966851, 1381263, 1484535, 1562735, 1639443, 2302105, 2443773, 2649855, 2732405, 2900553, 4063111, 4072955, 4497959, 4688205, 4834255, 6906315, 8197215, 10589683, 12189333, 12218865, 12569063, 13493877, 14502765, 20315555, 22489795, 31769049, 37707189, 52948415, 58473467, 60946665, 62845315, 67469385, 103453057, 158845245, 175420401, 188535945, 292367335, 310359171, 517265285, 877102005, 1344889741, 1551795855, 4034669223, 6724448705, 20173346115]

約数ペア:

[(1, 20173346115), (3, 6724448705), (5, 4034669223), (13, 1551795855), (15, 1344889741), (23, 877102005), (39, 517265285), (65, 310359171), (69, 292367335), (107, 188535945), (115, 175420401), (127, 158845245), (195, 103453057), (299, 67469385), (321, 62845315), (331, 60946665), (345, 58473467), (381, 52948415), (535, 37707189), (635, 31769049), (897, 22489795), (993, 20315555), (1391, 14502765), (1495, 13493877), (1605, 12569063), (1651, 12218865), (1655, 12189333), (1905, 10589683), (2461, 8197215), (2921, 6906315), (4173, 4834255), (4303, 4688205), (4485, 4497959), (4953, 4072955), (4965, 4063111), (6955, 2900553), (7383, 2732405), (7613, 2649855), (8255, 2443773), (8763, 2302105), (12305, 1639443), (12909, 1562735), (13589, 1484535), (14605, 1381263), (20865, 966851), (21515, 937641), (22839, 883285), (24765, 814591), (31993, 630555), (35417, 569595), (36915, 546481), (37973, 531255), (38065, 529971), (40767, 494845), (42037, 479895), (43815, 460421), (64545, 312547), (67945, 296907), (95979, 210185), (98969, 203835), (106251, 189865), (113919, 177085), (114195, 176657), (126111, 159965)]