20172279996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{7559}}^1$

素因数の和:7896

約数の個数: 144

約数和(自身を含む): 58250949120

約数和(自身を除く): 38078669124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 293, 396, 414, 506, 586, 759, 828, 879, 1012, 1172, 1518, 1758, 2277, 2637, 3036, 3223, 3516, 4554, 5274, 6446, 6739, 7559, 9108, 9669, 10548, 12892, 13478, 15118, 19338, 20217, 22677, 26956, 29007, 30236, 38676, 40434, 45354, 58014, 60651, 68031, 74129, 80868, 83149, 90708, 116028, 121302, 136062, 148258, 166298, 173857, 222387, 242604, 249447, 272124, 296516, 332596, 347714, 444774, 498894, 521571, 667161, 695428, 748341, 889548, 997788, 1043142, 1334322, 1496682, 1564713, 1912427, 2086284, 2214787, 2668644, 2993364, 3129426, 3824854, 4429574, 5737281, 6258852, 6644361, 7649708, 8859148, 11474562, 13288722, 17211843, 19933083, 22949124, 24362657, 26577444, 34423686, 39866166, 48725314, 50940101, 68847372, 73087971, 79732332, 97450628, 101880202, 146175942, 152820303, 203760404, 219263913, 292351884, 305640606, 438527826, 458460909, 560341111, 611281212, 877055652, 916921818, 1120682222, 1681023333, 1833843636, 2241364444, 3362046666, 5043069999, 6724093332, 10086139998, 20172279996]

約数ペア:

[(1, 20172279996), (2, 10086139998), (3, 6724093332), (4, 5043069999), (6, 3362046666), (9, 2241364444), (11, 1833843636), (12, 1681023333), (18, 1120682222), (22, 916921818), (23, 877055652), (33, 611281212), (36, 560341111), (44, 458460909), (46, 438527826), (66, 305640606), (69, 292351884), (92, 219263913), (99, 203760404), (132, 152820303), (138, 146175942), (198, 101880202), (207, 97450628), (253, 79732332), (276, 73087971), (293, 68847372), (396, 50940101), (414, 48725314), (506, 39866166), (586, 34423686), (759, 26577444), (828, 24362657), (879, 22949124), (1012, 19933083), (1172, 17211843), (1518, 13288722), (1758, 11474562), (2277, 8859148), (2637, 7649708), (3036, 6644361), (3223, 6258852), (3516, 5737281), (4554, 4429574), (5274, 3824854), (6446, 3129426), (6739, 2993364), (7559, 2668644), (9108, 2214787), (9669, 2086284), (10548, 1912427), (12892, 1564713), (13478, 1496682), (15118, 1334322), (19338, 1043142), (20217, 997788), (22677, 889548), (26956, 748341), (29007, 695428), (30236, 667161), (38676, 521571), (40434, 498894), (45354, 444774), (58014, 347714), (60651, 332596), (68031, 296516), (74129, 272124), (80868, 249447), (83149, 242604), (90708, 222387), (116028, 173857), (121302, 166298), (136062, 148258)]