20804782932

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{47111}}^1$

素因数の和:47203

約数の個数: 120

約数和(自身を含む): 57461564160

約数和(自身を除く): 36656781228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 81, 87, 94, 108, 116, 141, 162, 174, 188, 261, 282, 324, 348, 423, 522, 564, 783, 846, 1044, 1269, 1363, 1566, 1692, 2349, 2538, 2726, 3132, 3807, 4089, 4698, 5076, 5452, 7614, 8178, 9396, 12267, 15228, 16356, 24534, 36801, 47111, 49068, 73602, 94222, 110403, 141333, 147204, 188444, 220806, 282666, 423999, 441612, 565332, 847998, 1271997, 1366219, 1695996, 2214217, 2543994, 2732438, 3815991, 4098657, 4428434, 5087988, 5464876, 6642651, 7631982, 8197314, 8856868, 12295971, 13285302, 15263964, 16394628, 19927953, 24591942, 26570604, 36887913, 39855906, 49183884, 59783859, 64212293, 73775826, 79711812, 110663739, 119567718, 128424586, 147551652, 179351577, 192636879, 221327478, 239135436, 256849172, 358703154, 385273758, 442654956, 577910637, 717406308, 770547516, 1155821274, 1733731911, 2311642548, 3467463822, 5201195733, 6934927644, 10402391466, 20804782932]

約数ペア:

[(1, 20804782932), (2, 10402391466), (3, 6934927644), (4, 5201195733), (6, 3467463822), (9, 2311642548), (12, 1733731911), (18, 1155821274), (27, 770547516), (29, 717406308), (36, 577910637), (47, 442654956), (54, 385273758), (58, 358703154), (81, 256849172), (87, 239135436), (94, 221327478), (108, 192636879), (116, 179351577), (141, 147551652), (162, 128424586), (174, 119567718), (188, 110663739), (261, 79711812), (282, 73775826), (324, 64212293), (348, 59783859), (423, 49183884), (522, 39855906), (564, 36887913), (783, 26570604), (846, 24591942), (1044, 19927953), (1269, 16394628), (1363, 15263964), (1566, 13285302), (1692, 12295971), (2349, 8856868), (2538, 8197314), (2726, 7631982), (3132, 6642651), (3807, 5464876), (4089, 5087988), (4698, 4428434), (5076, 4098657), (5452, 3815991), (7614, 2732438), (8178, 2543994), (9396, 2214217), (12267, 1695996), (15228, 1366219), (16356, 1271997), (24534, 847998), (36801, 565332), (47111, 441612), (49068, 423999), (73602, 282666), (94222, 220806), (110403, 188444), (141333, 147204)]