20150935792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{3169}}^1$

素因数の和:4818

約数の個数: 80

約数和(自身を含む): 44300116000

約数和(自身を除く): 24149180208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1609, 1976, 3169, 3218, 3952, 6338, 6436, 12676, 12872, 20917, 25352, 25744, 30571, 41197, 41834, 50704, 60211, 61142, 82394, 83668, 120422, 122284, 164788, 167336, 240844, 244568, 329576, 334672, 397423, 481688, 489136, 659152, 782743, 794846, 963376, 1565486, 1589692, 3130972, 3179384, 5098921, 6261944, 6358768, 10197842, 12523888, 20395684, 40791368, 66285973, 81582736, 96879499, 132571946, 193758998, 265143892, 387517996, 530287784, 775035992, 1060575568, 1259433487, 1550071984, 2518866974, 5037733948, 10075467896, 20150935792]

約数ペア:

[(1, 20150935792), (2, 10075467896), (4, 5037733948), (8, 2518866974), (13, 1550071984), (16, 1259433487), (19, 1060575568), (26, 775035992), (38, 530287784), (52, 387517996), (76, 265143892), (104, 193758998), (152, 132571946), (208, 96879499), (247, 81582736), (304, 66285973), (494, 40791368), (988, 20395684), (1609, 12523888), (1976, 10197842), (3169, 6358768), (3218, 6261944), (3952, 5098921), (6338, 3179384), (6436, 3130972), (12676, 1589692), (12872, 1565486), (20917, 963376), (25352, 794846), (25744, 782743), (30571, 659152), (41197, 489136), (41834, 481688), (50704, 397423), (60211, 334672), (61142, 329576), (82394, 244568), (83668, 240844), (120422, 167336), (122284, 164788)]