20444690628

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{2399}}^1$

素因数の和:3351

約数の個数: 120

約数和(自身を含む): 55373472000

約数和(自身を除く): 34928781372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 907, 1044, 1566, 1814, 2349, 2399, 2721, 3132, 3628, 4698, 4798, 5442, 7197, 8163, 9396, 9596, 10884, 14394, 16326, 21591, 24489, 26303, 28788, 32652, 43182, 48978, 52606, 64773, 69571, 73467, 78909, 86364, 97956, 105212, 129546, 139142, 146934, 157818, 194319, 208713, 236727, 259092, 278284, 293868, 315636, 388638, 417426, 473454, 626139, 710181, 777276, 834852, 946908, 1252278, 1420362, 1878417, 2130543, 2175893, 2504556, 2840724, 3756834, 4261086, 4351786, 5635251, 6527679, 7513668, 8522172, 8703572, 11270502, 13055358, 19583037, 22541004, 26110716, 39166074, 58749111, 63100897, 78332148, 117498222, 126201794, 176247333, 189302691, 234996444, 252403588, 352494666, 378605382, 567908073, 704989332, 757210764, 1135816146, 1703724219, 2271632292, 3407448438, 5111172657, 6814896876, 10222345314, 20444690628]

約数ペア:

[(1, 20444690628), (2, 10222345314), (3, 6814896876), (4, 5111172657), (6, 3407448438), (9, 2271632292), (12, 1703724219), (18, 1135816146), (27, 757210764), (29, 704989332), (36, 567908073), (54, 378605382), (58, 352494666), (81, 252403588), (87, 234996444), (108, 189302691), (116, 176247333), (162, 126201794), (174, 117498222), (261, 78332148), (324, 63100897), (348, 58749111), (522, 39166074), (783, 26110716), (907, 22541004), (1044, 19583037), (1566, 13055358), (1814, 11270502), (2349, 8703572), (2399, 8522172), (2721, 7513668), (3132, 6527679), (3628, 5635251), (4698, 4351786), (4798, 4261086), (5442, 3756834), (7197, 2840724), (8163, 2504556), (9396, 2175893), (9596, 2130543), (10884, 1878417), (14394, 1420362), (16326, 1252278), (21591, 946908), (24489, 834852), (26303, 777276), (28788, 710181), (32652, 626139), (43182, 473454), (48978, 417426), (52606, 388638), (64773, 315636), (69571, 293868), (73467, 278284), (78909, 259092), (86364, 236727), (97956, 208713), (105212, 194319), (129546, 157818), (139142, 146934)]