20932010060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{4337}}^1$

素因数の和:5355

約数の個数: 96

約数和(自身を含む): 49892552640

約数和(自身を除く): 28960542580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 977, 988, 1235, 1954, 2470, 3908, 4337, 4885, 4940, 8674, 9770, 12701, 17348, 18563, 19540, 21685, 25402, 37126, 43370, 50804, 56381, 63505, 74252, 82403, 86740, 92815, 112762, 127010, 164806, 185630, 225524, 241319, 254020, 281905, 329612, 371260, 412015, 482638, 563810, 824030, 965276, 1071239, 1127620, 1206595, 1648060, 2142478, 2413190, 4237249, 4284956, 4826380, 5356195, 8474498, 10712390, 16948996, 21186245, 21424780, 42372490, 55084237, 80507731, 84744980, 110168474, 161015462, 220336948, 275421185, 322030924, 402538655, 550842370, 805077310, 1046600503, 1101684740, 1610154620, 2093201006, 4186402012, 5233002515, 10466005030, 20932010060]

約数ペア:

[(1, 20932010060), (2, 10466005030), (4, 5233002515), (5, 4186402012), (10, 2093201006), (13, 1610154620), (19, 1101684740), (20, 1046600503), (26, 805077310), (38, 550842370), (52, 402538655), (65, 322030924), (76, 275421185), (95, 220336948), (130, 161015462), (190, 110168474), (247, 84744980), (260, 80507731), (380, 55084237), (494, 42372490), (977, 21424780), (988, 21186245), (1235, 16948996), (1954, 10712390), (2470, 8474498), (3908, 5356195), (4337, 4826380), (4885, 4284956), (4940, 4237249), (8674, 2413190), (9770, 2142478), (12701, 1648060), (17348, 1206595), (18563, 1127620), (19540, 1071239), (21685, 965276), (25402, 824030), (37126, 563810), (43370, 482638), (50804, 412015), (56381, 371260), (63505, 329612), (74252, 281905), (82403, 254020), (86740, 241319), (92815, 225524), (112762, 185630), (127010, 164806)]