20002717548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{12329}}^1$

素因数の和:12608

約数の個数: 144

約数和(自身を含む): 58650752160

約数和(自身を除く): 38648034612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 241, 306, 374, 396, 482, 561, 612, 723, 748, 964, 1122, 1446, 1683, 2169, 2244, 2651, 2892, 3366, 4097, 4338, 5302, 6732, 7953, 8194, 8676, 10604, 12291, 12329, 15906, 16388, 23859, 24582, 24658, 31812, 36873, 36987, 45067, 47718, 49164, 49316, 73746, 73974, 90134, 95436, 110961, 135201, 135619, 147492, 147948, 180268, 209593, 221922, 270402, 271238, 405603, 406857, 419186, 443844, 540804, 542476, 628779, 811206, 813714, 838372, 1220571, 1257558, 1622412, 1627428, 1886337, 2305523, 2441142, 2515116, 2971289, 3772674, 4611046, 4882284, 5942578, 6916569, 7545348, 8913867, 9222092, 11885156, 13833138, 17827734, 20749707, 26741601, 27666276, 32684179, 35655468, 41499414, 50511913, 53483202, 65368358, 82998828, 98052537, 101023826, 106966404, 130736716, 151535739, 196105074, 202047652, 294157611, 303071478, 392210148, 454607217, 555631043, 588315222, 606142956, 909214434, 1111262086, 1176630444, 1666893129, 1818428868, 2222524172, 3333786258, 5000679387, 6667572516, 10001358774, 20002717548]

約数ペア:

[(1, 20002717548), (2, 10001358774), (3, 6667572516), (4, 5000679387), (6, 3333786258), (9, 2222524172), (11, 1818428868), (12, 1666893129), (17, 1176630444), (18, 1111262086), (22, 909214434), (33, 606142956), (34, 588315222), (36, 555631043), (44, 454607217), (51, 392210148), (66, 303071478), (68, 294157611), (99, 202047652), (102, 196105074), (132, 151535739), (153, 130736716), (187, 106966404), (198, 101023826), (204, 98052537), (241, 82998828), (306, 65368358), (374, 53483202), (396, 50511913), (482, 41499414), (561, 35655468), (612, 32684179), (723, 27666276), (748, 26741601), (964, 20749707), (1122, 17827734), (1446, 13833138), (1683, 11885156), (2169, 9222092), (2244, 8913867), (2651, 7545348), (2892, 6916569), (3366, 5942578), (4097, 4882284), (4338, 4611046), (5302, 3772674), (6732, 2971289), (7953, 2515116), (8194, 2441142), (8676, 2305523), (10604, 1886337), (12291, 1627428), (12329, 1622412), (15906, 1257558), (16388, 1220571), (23859, 838372), (24582, 813714), (24658, 811206), (31812, 628779), (36873, 542476), (36987, 540804), (45067, 443844), (47718, 419186), (49164, 406857), (49316, 405603), (73746, 271238), (73974, 270402), (90134, 221922), (95436, 209593), (110961, 180268), (135201, 147948), (135619, 147492)]