20122493874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{41413}}^1$

素因数の和:41951

約数の個数: 64

約数和(自身を含む): 48090599424

約数和(自身を除く): 27968105550

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 503, 966, 1006, 1509, 3018, 3521, 7042, 10563, 11569, 21126, 23138, 34707, 41413, 69414, 80983, 82826, 124239, 161966, 242949, 248478, 289891, 485898, 579782, 869673, 952499, 1739346, 1904998, 2857497, 5714994, 6667493, 13334986, 20002479, 20830739, 40004958, 41661478, 62492217, 124984434, 145815173, 291630346, 437445519, 479106997, 874891038, 958213994, 1437320991, 2874641982, 3353748979, 6707497958, 10061246937, 20122493874]

約数ペア:

[(1, 20122493874), (2, 10061246937), (3, 6707497958), (6, 3353748979), (7, 2874641982), (14, 1437320991), (21, 958213994), (23, 874891038), (42, 479106997), (46, 437445519), (69, 291630346), (138, 145815173), (161, 124984434), (322, 62492217), (483, 41661478), (503, 40004958), (966, 20830739), (1006, 20002479), (1509, 13334986), (3018, 6667493), (3521, 5714994), (7042, 2857497), (10563, 1904998), (11569, 1739346), (21126, 952499), (23138, 869673), (34707, 579782), (41413, 485898), (69414, 289891), (80983, 248478), (82826, 242949), (124239, 161966)]