20922010122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 47795650560

約数和(自身を除く): 26873640438

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 97, 138, 194, 251, 291, 299, 479, 502, 582, 598, 753, 897, 958, 1261, 1437, 1506, 1794, 2231, 2522, 2874, 3263, 3783, 4462, 5773, 6227, 6526, 6693, 7566, 9789, 11017, 11546, 12454, 13386, 17319, 18681, 19578, 22034, 24347, 29003, 33051, 34638, 37362, 46463, 48694, 58006, 66102, 73041, 75049, 87009, 92926, 120229, 139389, 143221, 146082, 150098, 174018, 225147, 240458, 278778, 286442, 316511, 360687, 429663, 450294, 559981, 604019, 633022, 721374, 859326, 949533, 1068649, 1119962, 1208038, 1562977, 1679943, 1812057, 1899066, 2137298, 2765267, 3125954, 3205947, 3359886, 3624114, 4688931, 5530534, 6411894, 7279753, 8295801, 9377862, 11662213, 13892437, 14559506, 16591602, 21839259, 23324426, 27784874, 34986639, 35948471, 41677311, 43678518, 69973278, 71896942, 83354622, 107845413, 151608769, 215690826, 268230899, 303217538, 454826307, 536461798, 804692697, 909652614, 1609385394, 3487001687, 6974003374, 10461005061, 20922010122]

約数ペア:

[(1, 20922010122), (2, 10461005061), (3, 6974003374), (6, 3487001687), (13, 1609385394), (23, 909652614), (26, 804692697), (39, 536461798), (46, 454826307), (69, 303217538), (78, 268230899), (97, 215690826), (138, 151608769), (194, 107845413), (251, 83354622), (291, 71896942), (299, 69973278), (479, 43678518), (502, 41677311), (582, 35948471), (598, 34986639), (753, 27784874), (897, 23324426), (958, 21839259), (1261, 16591602), (1437, 14559506), (1506, 13892437), (1794, 11662213), (2231, 9377862), (2522, 8295801), (2874, 7279753), (3263, 6411894), (3783, 5530534), (4462, 4688931), (5773, 3624114), (6227, 3359886), (6526, 3205947), (6693, 3125954), (7566, 2765267), (9789, 2137298), (11017, 1899066), (11546, 1812057), (12454, 1679943), (13386, 1562977), (17319, 1208038), (18681, 1119962), (19578, 1068649), (22034, 949533), (24347, 859326), (29003, 721374), (33051, 633022), (34638, 604019), (37362, 559981), (46463, 450294), (48694, 429663), (58006, 360687), (66102, 316511), (73041, 286442), (75049, 278778), (87009, 240458), (92926, 225147), (120229, 174018), (139389, 150098), (143221, 146082)]