20122473378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3041}}^1$

素因数の和:3448

約数の個数: 96

約数和(自身を含む): 47640348288

約数和(自身を除く): 27517874910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 317, 426, 497, 634, 951, 994, 1491, 1902, 2219, 2982, 3041, 3479, 4438, 6082, 6657, 6958, 9123, 10437, 13314, 15533, 18246, 20874, 21287, 22507, 31066, 42574, 45014, 46599, 63861, 67521, 93198, 127722, 135042, 149009, 157549, 215911, 298018, 315098, 431822, 447027, 472647, 647733, 894054, 945294, 963997, 1102843, 1295466, 1511377, 1927994, 2205686, 2891991, 3022754, 3308529, 4534131, 5783982, 6617058, 6747979, 9068262, 10579639, 13495958, 20243937, 21159278, 31738917, 40487874, 47235853, 63477834, 68443787, 94471706, 136887574, 141707559, 205331361, 283415118, 410662722, 479106509, 958213018, 1437319527, 2874639054, 3353745563, 6707491126, 10061236689, 20122473378]

約数ペア:

[(1, 20122473378), (2, 10061236689), (3, 6707491126), (6, 3353745563), (7, 2874639054), (14, 1437319527), (21, 958213018), (42, 479106509), (49, 410662722), (71, 283415118), (98, 205331361), (142, 141707559), (147, 136887574), (213, 94471706), (294, 68443787), (317, 63477834), (426, 47235853), (497, 40487874), (634, 31738917), (951, 21159278), (994, 20243937), (1491, 13495958), (1902, 10579639), (2219, 9068262), (2982, 6747979), (3041, 6617058), (3479, 5783982), (4438, 4534131), (6082, 3308529), (6657, 3022754), (6958, 2891991), (9123, 2205686), (10437, 1927994), (13314, 1511377), (15533, 1295466), (18246, 1102843), (20874, 963997), (21287, 945294), (22507, 894054), (31066, 647733), (42574, 472647), (45014, 447027), (46599, 431822), (63861, 315098), (67521, 298018), (93198, 215911), (127722, 157549), (135042, 149009)]