20132350520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 47246976000

約数和(自身を除く): 27114625480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 79, 83, 118, 158, 166, 236, 295, 316, 332, 395, 415, 472, 590, 632, 664, 790, 830, 1180, 1301, 1580, 1660, 2360, 2602, 3160, 3320, 4661, 4897, 5204, 6505, 6557, 9322, 9794, 10408, 13010, 13114, 18644, 19588, 23305, 24485, 26020, 26228, 32785, 37288, 39176, 46610, 48970, 52040, 52456, 65570, 76759, 93220, 97940, 102779, 107983, 131140, 153518, 186440, 195880, 205558, 215966, 262280, 307036, 383795, 386863, 411116, 431932, 513895, 539915, 614072, 767590, 773726, 822232, 863864, 1027790, 1079830, 1535180, 1547452, 1934315, 2055580, 2159660, 3070360, 3094904, 3868630, 4111160, 4319320, 6063961, 6370997, 7737260, 8530657, 12127922, 12741994, 15474520, 17061314, 24255844, 25483988, 30319805, 31854985, 34122628, 42653285, 48511688, 50967976, 60639610, 63709970, 68245256, 85306570, 121279220, 127419940, 170613140, 242558440, 254839880, 341226280, 503308763, 1006617526, 2013235052, 2516543815, 4026470104, 5033087630, 10066175260, 20132350520]

約数ペア:

[(1, 20132350520), (2, 10066175260), (4, 5033087630), (5, 4026470104), (8, 2516543815), (10, 2013235052), (20, 1006617526), (40, 503308763), (59, 341226280), (79, 254839880), (83, 242558440), (118, 170613140), (158, 127419940), (166, 121279220), (236, 85306570), (295, 68245256), (316, 63709970), (332, 60639610), (395, 50967976), (415, 48511688), (472, 42653285), (590, 34122628), (632, 31854985), (664, 30319805), (790, 25483988), (830, 24255844), (1180, 17061314), (1301, 15474520), (1580, 12741994), (1660, 12127922), (2360, 8530657), (2602, 7737260), (3160, 6370997), (3320, 6063961), (4661, 4319320), (4897, 4111160), (5204, 3868630), (6505, 3094904), (6557, 3070360), (9322, 2159660), (9794, 2055580), (10408, 1934315), (13010, 1547452), (13114, 1535180), (18644, 1079830), (19588, 1027790), (23305, 863864), (24485, 822232), (26020, 773726), (26228, 767590), (32785, 614072), (37288, 539915), (39176, 513895), (46610, 431932), (48970, 411116), (52040, 386863), (52456, 383795), (65570, 307036), (76759, 262280), (93220, 215966), (97940, 205558), (102779, 195880), (107983, 186440), (131140, 153518)]