20789968626

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167173}}^1$

素因数の和:167245

約数の個数: 96

約数和(自身を含む): 54886567680

約数和(自身を除く): 34096599054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 49, 54, 63, 94, 98, 126, 141, 147, 189, 282, 294, 329, 378, 423, 441, 658, 846, 882, 987, 1269, 1323, 1974, 2303, 2538, 2646, 2961, 4606, 5922, 6909, 8883, 13818, 17766, 20727, 41454, 62181, 124362, 167173, 334346, 501519, 1003038, 1170211, 1504557, 2340422, 3009114, 3510633, 4513671, 7021266, 7857131, 8191477, 9027342, 10531899, 15714262, 16382954, 21063798, 23571393, 24574431, 31595697, 47142786, 49148862, 54999917, 63191394, 70714179, 73723293, 109999834, 141428358, 147446586, 164999751, 212142537, 221169879, 329999502, 384999419, 424285074, 442339758, 494999253, 769998838, 989998506, 1154998257, 1484997759, 2309996514, 2969995518, 3464994771, 6929989542, 10394984313, 20789968626]

約数ペア:

[(1, 20789968626), (2, 10394984313), (3, 6929989542), (6, 3464994771), (7, 2969995518), (9, 2309996514), (14, 1484997759), (18, 1154998257), (21, 989998506), (27, 769998838), (42, 494999253), (47, 442339758), (49, 424285074), (54, 384999419), (63, 329999502), (94, 221169879), (98, 212142537), (126, 164999751), (141, 147446586), (147, 141428358), (189, 109999834), (282, 73723293), (294, 70714179), (329, 63191394), (378, 54999917), (423, 49148862), (441, 47142786), (658, 31595697), (846, 24574431), (882, 23571393), (987, 21063798), (1269, 16382954), (1323, 15714262), (1974, 10531899), (2303, 9027342), (2538, 8191477), (2646, 7857131), (2961, 7021266), (4606, 4513671), (5922, 3510633), (6909, 3009114), (8883, 2340422), (13818, 1504557), (17766, 1170211), (20727, 1003038), (41454, 501519), (62181, 334346), (124362, 167173)]