20296079244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3501739}}^1$

素因数の和:3501779

約数の個数: 72

約数和(自身を含む): 61182401280

約数和(自身を除く): 40886322036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 3501739, 7003478, 10505217, 14006956, 21010434, 24512173, 31515651, 42020868, 49024346, 63031302, 73536519, 80539997, 98048692, 126062604, 147073038, 161079994, 220609557, 241619991, 294146076, 322159988, 441219114, 483239982, 563779979, 724859973, 882438228, 966479964, 1127559958, 1449719946, 1691339937, 2255119916, 2899439892, 3382679874, 5074019811, 6765359748, 10148039622, 20296079244]

約数ペア:

[(1, 20296079244), (2, 10148039622), (3, 6765359748), (4, 5074019811), (6, 3382679874), (7, 2899439892), (9, 2255119916), (12, 1691339937), (14, 1449719946), (18, 1127559958), (21, 966479964), (23, 882438228), (28, 724859973), (36, 563779979), (42, 483239982), (46, 441219114), (63, 322159988), (69, 294146076), (84, 241619991), (92, 220609557), (126, 161079994), (138, 147073038), (161, 126062604), (207, 98048692), (252, 80539997), (276, 73536519), (322, 63031302), (414, 49024346), (483, 42020868), (644, 31515651), (828, 24512173), (966, 21010434), (1449, 14006956), (1932, 10505217), (2898, 7003478), (5796, 3501739)]