20162997738

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{15467}}^1$

素因数の和:16113

約数の個数: 80

約数和(自身を含む): 48737193120

約数和(自身を除く): 28574195382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 619, 702, 1053, 1238, 1857, 2106, 3714, 5571, 8047, 11142, 15467, 16094, 16713, 24141, 30934, 33426, 46401, 48282, 50139, 72423, 92802, 100278, 139203, 144846, 201071, 217269, 278406, 402142, 417609, 434538, 603213, 651807, 835218, 1206426, 1252827, 1303614, 1809639, 2505654, 3619278, 5428917, 9574073, 10857834, 16286751, 19148146, 28722219, 32573502, 57444438, 86166657, 124462949, 172333314, 248925898, 258499971, 373388847, 516999942, 746777694, 775499913, 1120166541, 1550999826, 2240333082, 3360499623, 6720999246, 10081498869, 20162997738]

約数ペア:

[(1, 20162997738), (2, 10081498869), (3, 6720999246), (6, 3360499623), (9, 2240333082), (13, 1550999826), (18, 1120166541), (26, 775499913), (27, 746777694), (39, 516999942), (54, 373388847), (78, 258499971), (81, 248925898), (117, 172333314), (162, 124462949), (234, 86166657), (351, 57444438), (619, 32573502), (702, 28722219), (1053, 19148146), (1238, 16286751), (1857, 10857834), (2106, 9574073), (3714, 5428917), (5571, 3619278), (8047, 2505654), (11142, 1809639), (15467, 1303614), (16094, 1252827), (16713, 1206426), (24141, 835218), (30934, 651807), (33426, 603213), (46401, 434538), (48282, 417609), (50139, 402142), (72423, 278406), (92802, 217269), (100278, 201071), (139203, 144846)]