20228539552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{1151}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 43528181760

約数和(自身を除く): 23299642208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 509, 664, 1018, 1079, 1151, 1328, 2036, 2158, 2302, 2656, 4072, 4316, 4604, 6617, 8144, 8632, 9208, 13234, 14963, 16288, 17264, 18416, 26468, 29926, 34528, 36832, 42247, 52936, 59852, 84494, 95533, 105872, 119704, 168988, 191066, 211744, 239408, 337976, 382132, 478816, 549211, 585859, 675952, 764264, 1098422, 1171718, 1241929, 1351904, 1528528, 2196844, 2343436, 2483858, 3057056, 4393688, 4686872, 4967716, 7616167, 8787376, 9373744, 9935432, 15232334, 17574752, 18747488, 19870864, 30464668, 39741728, 48626297, 60929336, 97252594, 121858672, 194505188, 243717344, 389010376, 632141861, 778020752, 1264283722, 1556041504, 2528567444, 5057134888, 10114269776, 20228539552]

約数ペア:

[(1, 20228539552), (2, 10114269776), (4, 5057134888), (8, 2528567444), (13, 1556041504), (16, 1264283722), (26, 778020752), (32, 632141861), (52, 389010376), (83, 243717344), (104, 194505188), (166, 121858672), (208, 97252594), (332, 60929336), (416, 48626297), (509, 39741728), (664, 30464668), (1018, 19870864), (1079, 18747488), (1151, 17574752), (1328, 15232334), (2036, 9935432), (2158, 9373744), (2302, 8787376), (2656, 7616167), (4072, 4967716), (4316, 4686872), (4604, 4393688), (6617, 3057056), (8144, 2483858), (8632, 2343436), (9208, 2196844), (13234, 1528528), (14963, 1351904), (16288, 1241929), (17264, 1171718), (18416, 1098422), (26468, 764264), (29926, 675952), (34528, 585859), (36832, 549211), (42247, 478816), (52936, 382132), (59852, 337976), (84494, 239408), (95533, 211744), (105872, 191066), (119704, 168988)]