20131729110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{511867}}^1$

素因数の和:511922

約数の個数: 96

約数和(自身を含む): 57493013760

約数和(自身を除く): 37361284650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1311, 1710, 2070, 2185, 2622, 3933, 4370, 6555, 7866, 13110, 19665, 39330, 511867, 1023734, 1535601, 2559335, 3071202, 4606803, 5118670, 7678005, 9213606, 9725473, 11772941, 15356010, 19450946, 23034015, 23545882, 29176419, 35318823, 46068030, 48627365, 58352838, 58864705, 70637646, 87529257, 97254730, 105956469, 117729410, 145882095, 175058514, 176594115, 211912938, 223685879, 291764190, 353188230, 437646285, 447371758, 529782345, 671057637, 875292570, 1059564690, 1118429395, 1342115274, 2013172911, 2236858790, 3355288185, 4026345822, 6710576370, 10065864555, 20131729110]

約数ペア:

[(1, 20131729110), (2, 10065864555), (3, 6710576370), (5, 4026345822), (6, 3355288185), (9, 2236858790), (10, 2013172911), (15, 1342115274), (18, 1118429395), (19, 1059564690), (23, 875292570), (30, 671057637), (38, 529782345), (45, 447371758), (46, 437646285), (57, 353188230), (69, 291764190), (90, 223685879), (95, 211912938), (114, 176594115), (115, 175058514), (138, 145882095), (171, 117729410), (190, 105956469), (207, 97254730), (230, 87529257), (285, 70637646), (342, 58864705), (345, 58352838), (414, 48627365), (437, 46068030), (570, 35318823), (690, 29176419), (855, 23545882), (874, 23034015), (1035, 19450946), (1311, 15356010), (1710, 11772941), (2070, 9725473), (2185, 9213606), (2622, 7678005), (3933, 5118670), (4370, 4606803), (6555, 3071202), (7866, 2559335), (13110, 1535601), (19665, 1023734), (39330, 511867)]