20761419096

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{264787}}^1$

素因数の和:264827

約数の個数: 120

約数和(自身を含む): 63918499260

約数和(自身を除く): 43157080164

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 726, 792, 891, 968, 1089, 1188, 1452, 1782, 2178, 2376, 2904, 3267, 3564, 4356, 6534, 7128, 8712, 9801, 13068, 19602, 26136, 39204, 78408, 264787, 529574, 794361, 1059148, 1588722, 2118296, 2383083, 2912657, 3177444, 4766166, 5825314, 6354888, 7149249, 8737971, 9532332, 11650628, 14298498, 17475942, 19064664, 21447747, 23301256, 26213913, 28596996, 32039227, 34951884, 42895494, 52427826, 57193992, 64078454, 69903768, 78641739, 85790988, 96117681, 104855652, 128156908, 157283478, 171581976, 192235362, 209711304, 235925217, 256313816, 288353043, 314566956, 384470724, 471850434, 576706086, 629133912, 768941448, 865059129, 943700868, 1153412172, 1730118258, 1887401736, 2306824344, 2595177387, 3460236516, 5190354774, 6920473032, 10380709548, 20761419096]

約数ペア:

[(1, 20761419096), (2, 10380709548), (3, 6920473032), (4, 5190354774), (6, 3460236516), (8, 2595177387), (9, 2306824344), (11, 1887401736), (12, 1730118258), (18, 1153412172), (22, 943700868), (24, 865059129), (27, 768941448), (33, 629133912), (36, 576706086), (44, 471850434), (54, 384470724), (66, 314566956), (72, 288353043), (81, 256313816), (88, 235925217), (99, 209711304), (108, 192235362), (121, 171581976), (132, 157283478), (162, 128156908), (198, 104855652), (216, 96117681), (242, 85790988), (264, 78641739), (297, 69903768), (324, 64078454), (363, 57193992), (396, 52427826), (484, 42895494), (594, 34951884), (648, 32039227), (726, 28596996), (792, 26213913), (891, 23301256), (968, 21447747), (1089, 19064664), (1188, 17475942), (1452, 14298498), (1782, 11650628), (2178, 9532332), (2376, 8737971), (2904, 7149249), (3267, 6354888), (3564, 5825314), (4356, 4766166), (6534, 3177444), (7128, 2912657), (8712, 2383083), (9801, 2118296), (13068, 1588722), (19602, 1059148), (26136, 794361), (39204, 529574), (78408, 264787)]