20199803898

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{8543}}^1$

素因数の和:8811

約数の個数: 64

約数和(自身を含む): 42520412160

約数和(自身を除く): 22320608262

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 127, 174, 214, 254, 321, 381, 642, 762, 3103, 3683, 6206, 7366, 8543, 9309, 11049, 13589, 17086, 18618, 22098, 25629, 27178, 40767, 51258, 81534, 247747, 394081, 495494, 743241, 788162, 914101, 1084961, 1182243, 1486482, 1828202, 2169922, 2364486, 2742303, 3254883, 5484606, 6509766, 26508929, 31463869, 53017858, 62927738, 79526787, 94391607, 116090827, 159053574, 188783214, 232181654, 348272481, 696544962, 3366633983, 6733267966, 10099901949, 20199803898]

約数ペア:

[(1, 20199803898), (2, 10099901949), (3, 6733267966), (6, 3366633983), (29, 696544962), (58, 348272481), (87, 232181654), (107, 188783214), (127, 159053574), (174, 116090827), (214, 94391607), (254, 79526787), (321, 62927738), (381, 53017858), (642, 31463869), (762, 26508929), (3103, 6509766), (3683, 5484606), (6206, 3254883), (7366, 2742303), (8543, 2364486), (9309, 2169922), (11049, 1828202), (13589, 1486482), (17086, 1182243), (18618, 1084961), (22098, 914101), (25629, 788162), (27178, 743241), (40767, 495494), (51258, 394081), (81534, 247747)]