2000200220176

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1\times {\mathrm{4153}}^1$

素因数の和:5360

約数の個数: 80

約数和(自身を含む): 3929135804928

約数和(自身を除く): 1928935584752

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 491, 607, 808, 982, 1214, 1616, 1964, 2428, 3928, 4153, 4856, 7856, 8306, 9712, 16612, 33224, 49591, 61307, 66448, 99182, 122614, 198364, 245228, 298037, 396728, 419453, 490456, 596074, 793456, 838906, 980912, 1192148, 1677812, 2039123, 2384296, 2520871, 3355624, 4078246, 4768592, 5041742, 6711248, 8156492, 10083484, 16312984, 20166968, 30101737, 32625968, 40333936, 60203474, 120406948, 205951423, 240813896, 254607971, 411902846, 481627792, 509215942, 823805692, 1018431884, 1237747661, 1647611384, 2036863768, 2475495322, 3295222768, 4073727536, 4950990644, 9901981288, 19803962576, 125012513761, 250025027522, 500050055044, 1000100110088, 2000200220176]

約数ペア:

[(1, 2000200220176), (2, 1000100110088), (4, 500050055044), (8, 250025027522), (16, 125012513761), (101, 19803962576), (202, 9901981288), (404, 4950990644), (491, 4073727536), (607, 3295222768), (808, 2475495322), (982, 2036863768), (1214, 1647611384), (1616, 1237747661), (1964, 1018431884), (2428, 823805692), (3928, 509215942), (4153, 481627792), (4856, 411902846), (7856, 254607971), (8306, 240813896), (9712, 205951423), (16612, 120406948), (33224, 60203474), (49591, 40333936), (61307, 32625968), (66448, 30101737), (99182, 20166968), (122614, 16312984), (198364, 10083484), (245228, 8156492), (298037, 6711248), (396728, 5041742), (419453, 4768592), (490456, 4078246), (596074, 3355624), (793456, 2520871), (838906, 2384296), (980912, 2039123), (1192148, 1677812)]