20028471758904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{324523}}^1\times {\mathrm{5483}}^1$

素因数の和:330089

約数の個数: 128

約数和(自身を含む): 58089069066240

約数和(自身を除く): 38060597307336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5483, 5628, 10966, 11256, 16449, 21932, 32898, 38381, 43864, 65796, 76762, 115143, 131592, 153524, 230286, 307048, 324523, 367361, 460572, 649046, 734722, 921144, 973569, 1102083, 1298092, 1469444, 1947138, 2204166, 2271661, 2571527, 2596184, 2938888, 3894276, 4408332, 4543322, 5143054, 6814983, 7714581, 7788552, 8816664, 9086644, 10286108, 13629966, 15429162, 18173288, 20572216, 21743041, 27259932, 30858324, 43486082, 54519864, 61716648, 65229123, 86972164, 130458246, 152201287, 173944328, 260916492, 304402574, 456603861, 521832984, 608805148, 913207722, 1217610296, 1779359609, 1826415444, 3558719218, 3652830888, 5338078827, 7117438436, 10676157654, 12455517263, 14234876872, 21352315308, 24911034526, 37366551789, 42704630616, 49822069052, 74733103578, 99644138104, 119217093803, 149466207156, 238434187606, 298932414312, 357651281409, 476868375212, 715302562818, 834519656621, 953736750424, 1430605125636, 1669039313242, 2503558969863, 2861210251272, 3338078626484, 5007117939726, 6676157252968, 10014235879452, 20028471758904]

約数ペア:

[(1, 20028471758904), (2, 10014235879452), (3, 6676157252968), (4, 5007117939726), (6, 3338078626484), (7, 2861210251272), (8, 2503558969863), (12, 1669039313242), (14, 1430605125636), (21, 953736750424), (24, 834519656621), (28, 715302562818), (42, 476868375212), (56, 357651281409), (67, 298932414312), (84, 238434187606), (134, 149466207156), (168, 119217093803), (201, 99644138104), (268, 74733103578), (402, 49822069052), (469, 42704630616), (536, 37366551789), (804, 24911034526), (938, 21352315308), (1407, 14234876872), (1608, 12455517263), (1876, 10676157654), (2814, 7117438436), (3752, 5338078827), (5483, 3652830888), (5628, 3558719218), (10966, 1826415444), (11256, 1779359609), (16449, 1217610296), (21932, 913207722), (32898, 608805148), (38381, 521832984), (43864, 456603861), (65796, 304402574), (76762, 260916492), (115143, 173944328), (131592, 152201287), (153524, 130458246), (230286, 86972164), (307048, 65229123), (324523, 61716648), (367361, 54519864), (460572, 43486082), (649046, 30858324), (734722, 27259932), (921144, 21743041), (973569, 20572216), (1102083, 18173288), (1298092, 15429162), (1469444, 13629966), (1947138, 10286108), (2204166, 9086644), (2271661, 8816664), (2571527, 7788552), (2596184, 7714581), (2938888, 6814983), (3894276, 5143054), (4408332, 4543322)]