20231488515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5927}}^1$

素因数の和:6049

約数の個数: 128

約数和(自身を含む): 40974336000

約数和(自身を除く): 20742847485

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 59, 87, 95, 105, 133, 145, 177, 203, 285, 295, 399, 413, 435, 551, 609, 665, 885, 1015, 1121, 1239, 1653, 1711, 1995, 2065, 2755, 3045, 3363, 3857, 5133, 5605, 5927, 6195, 7847, 8265, 8555, 11571, 11977, 16815, 17781, 19285, 23541, 25665, 29635, 32509, 35931, 39235, 41489, 57855, 59885, 88905, 97527, 112613, 117705, 124467, 162545, 171883, 179655, 207445, 227563, 337839, 349693, 487635, 515649, 563065, 622335, 682689, 788291, 859415, 1049079, 1137815, 1203181, 1689195, 1748465, 2364873, 2447851, 2578245, 3265777, 3413445, 3609543, 3941455, 5245395, 6015905, 6644167, 7343553, 9797331, 10141097, 11824365, 12239255, 16328885, 18047715, 19932501, 22860439, 30423291, 33220835, 36717765, 46509169, 48986655, 50705485, 68581317, 70987679, 99662505, 114302195, 139527507, 152116455, 192680843, 212963037, 232545845, 342906585, 354938395, 578042529, 697637535, 963404215, 1064815185, 1348765901, 2890212645, 4046297703, 6743829505, 20231488515]

約数ペア:

[(1, 20231488515), (3, 6743829505), (5, 4046297703), (7, 2890212645), (15, 1348765901), (19, 1064815185), (21, 963404215), (29, 697637535), (35, 578042529), (57, 354938395), (59, 342906585), (87, 232545845), (95, 212963037), (105, 192680843), (133, 152116455), (145, 139527507), (177, 114302195), (203, 99662505), (285, 70987679), (295, 68581317), (399, 50705485), (413, 48986655), (435, 46509169), (551, 36717765), (609, 33220835), (665, 30423291), (885, 22860439), (1015, 19932501), (1121, 18047715), (1239, 16328885), (1653, 12239255), (1711, 11824365), (1995, 10141097), (2065, 9797331), (2755, 7343553), (3045, 6644167), (3363, 6015905), (3857, 5245395), (5133, 3941455), (5605, 3609543), (5927, 3413445), (6195, 3265777), (7847, 2578245), (8265, 2447851), (8555, 2364873), (11571, 1748465), (11977, 1689195), (16815, 1203181), (17781, 1137815), (19285, 1049079), (23541, 859415), (25665, 788291), (29635, 682689), (32509, 622335), (35931, 563065), (39235, 515649), (41489, 487635), (57855, 349693), (59885, 337839), (88905, 227563), (97527, 207445), (112613, 179655), (117705, 171883), (124467, 162545)]