20459328246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1320127}}^1$

素因数の和:1320186

約数の個数: 64

約数和(自身を含む): 53227560960

約数和(自身を除く): 32768232714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 1320127, 2640254, 3960381, 7920762, 9240889, 11881143, 18481778, 23762286, 27722667, 35643429, 54125207, 55445334, 71286858, 83168001, 108250414, 162375621, 166336002, 249504003, 324751242, 378876449, 487126863, 499008006, 757752898, 974253726, 1136629347, 1461380589, 2273258694, 2922761178, 3409888041, 6819776082, 10229664123, 20459328246]

約数ペア:

[(1, 20459328246), (2, 10229664123), (3, 6819776082), (6, 3409888041), (7, 2922761178), (9, 2273258694), (14, 1461380589), (18, 1136629347), (21, 974253726), (27, 757752898), (41, 499008006), (42, 487126863), (54, 378876449), (63, 324751242), (82, 249504003), (123, 166336002), (126, 162375621), (189, 108250414), (246, 83168001), (287, 71286858), (369, 55445334), (378, 54125207), (574, 35643429), (738, 27722667), (861, 23762286), (1107, 18481778), (1722, 11881143), (2214, 9240889), (2583, 7920762), (5166, 3960381), (7749, 2640254), (15498, 1320127)]