20121030714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1\times {\mathrm{1823}}^1$

素因数の和:2535

約数の個数: 64

約数和(自身を含む): 42904857600

約数和(自身を除く): 22783826886

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 241, 449, 482, 723, 898, 1347, 1446, 1823, 2694, 3646, 4097, 5469, 7633, 8194, 10938, 12291, 15266, 22899, 24582, 30991, 45798, 61982, 92973, 108209, 185946, 216418, 324627, 439343, 649254, 818527, 878686, 1318029, 1637054, 1839553, 2455581, 2636058, 3679106, 4911162, 5518659, 7468831, 11037318, 13914959, 14937662, 22406493, 27829918, 41744877, 44812986, 83489754, 197265007, 394530014, 591795021, 1183590042, 3353505119, 6707010238, 10060515357, 20121030714]

約数ペア:

[(1, 20121030714), (2, 10060515357), (3, 6707010238), (6, 3353505119), (17, 1183590042), (34, 591795021), (51, 394530014), (102, 197265007), (241, 83489754), (449, 44812986), (482, 41744877), (723, 27829918), (898, 22406493), (1347, 14937662), (1446, 13914959), (1823, 11037318), (2694, 7468831), (3646, 5518659), (4097, 4911162), (5469, 3679106), (7633, 2636058), (8194, 2455581), (10938, 1839553), (12291, 1637054), (15266, 1318029), (22899, 878686), (24582, 818527), (30991, 649254), (45798, 439343), (61982, 324627), (92973, 216418), (108209, 185946)]