20199071196

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{719}}^1\times {\mathrm{967}}^1$

素因数の和:1968

約数の個数: 96

約数和(自身を含む): 52690176000

約数和(自身を除く): 32491104804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 719, 807, 967, 1076, 1438, 1614, 1934, 2157, 2421, 2876, 2901, 3228, 3868, 4314, 4842, 5802, 6471, 7263, 8628, 8703, 9684, 11604, 12942, 14526, 17406, 19413, 25884, 26109, 29052, 34812, 38826, 52218, 77652, 104436, 193411, 260123, 386822, 520246, 580233, 695273, 773644, 780369, 1040492, 1160466, 1390546, 1560738, 1740699, 2085819, 2320932, 2341107, 2781092, 3121476, 3481398, 4171638, 4682214, 5222097, 6257457, 6962796, 7023321, 8343276, 9364428, 10444194, 12514914, 14046642, 18772371, 20888388, 25029828, 28093284, 37544742, 75089484, 187028437, 374056874, 561085311, 748113748, 1122170622, 1683255933, 2244341244, 3366511866, 5049767799, 6733023732, 10099535598, 20199071196]

約数ペア:

[(1, 20199071196), (2, 10099535598), (3, 6733023732), (4, 5049767799), (6, 3366511866), (9, 2244341244), (12, 1683255933), (18, 1122170622), (27, 748113748), (36, 561085311), (54, 374056874), (108, 187028437), (269, 75089484), (538, 37544742), (719, 28093284), (807, 25029828), (967, 20888388), (1076, 18772371), (1438, 14046642), (1614, 12514914), (1934, 10444194), (2157, 9364428), (2421, 8343276), (2876, 7023321), (2901, 6962796), (3228, 6257457), (3868, 5222097), (4314, 4682214), (4842, 4171638), (5802, 3481398), (6471, 3121476), (7263, 2781092), (8628, 2341107), (8703, 2320932), (9684, 2085819), (11604, 1740699), (12942, 1560738), (14526, 1390546), (17406, 1160466), (19413, 1040492), (25884, 780369), (26109, 773644), (29052, 695273), (34812, 580233), (38826, 520246), (52218, 386822), (77652, 260123), (104436, 193411)]