20346683910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{40253}}^1$

素因数の和:40382

約数の個数: 128

約数和(自身を含む): 58429486080

約数和(自身を除く): 38082802170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 83, 87, 105, 145, 166, 174, 203, 210, 249, 290, 406, 415, 435, 498, 581, 609, 830, 870, 1015, 1162, 1218, 1245, 1743, 2030, 2407, 2490, 2905, 3045, 3486, 4814, 5810, 6090, 7221, 8715, 12035, 14442, 16849, 17430, 24070, 33698, 36105, 40253, 50547, 72210, 80506, 84245, 101094, 120759, 168490, 201265, 241518, 252735, 281771, 402530, 505470, 563542, 603795, 845313, 1167337, 1207590, 1408855, 1690626, 2334674, 2817710, 3340999, 3502011, 4226565, 5836685, 6681998, 7004022, 8171359, 8453130, 10022997, 11673370, 16342718, 16704995, 17510055, 20045994, 23386993, 24514077, 33409990, 35020110, 40856795, 46773986, 49028154, 50114985, 70160979, 81713590, 96888971, 100229970, 116934965, 122570385, 140321958, 193777942, 233869930, 245140770, 290666913, 350804895, 484444855, 581333826, 678222797, 701609790, 968889710, 1356445594, 1453334565, 2034668391, 2906669130, 3391113985, 4069336782, 6782227970, 10173341955, 20346683910]

約数ペア:

[(1, 20346683910), (2, 10173341955), (3, 6782227970), (5, 4069336782), (6, 3391113985), (7, 2906669130), (10, 2034668391), (14, 1453334565), (15, 1356445594), (21, 968889710), (29, 701609790), (30, 678222797), (35, 581333826), (42, 484444855), (58, 350804895), (70, 290666913), (83, 245140770), (87, 233869930), (105, 193777942), (145, 140321958), (166, 122570385), (174, 116934965), (203, 100229970), (210, 96888971), (249, 81713590), (290, 70160979), (406, 50114985), (415, 49028154), (435, 46773986), (498, 40856795), (581, 35020110), (609, 33409990), (830, 24514077), (870, 23386993), (1015, 20045994), (1162, 17510055), (1218, 16704995), (1245, 16342718), (1743, 11673370), (2030, 10022997), (2407, 8453130), (2490, 8171359), (2905, 7004022), (3045, 6681998), (3486, 5836685), (4814, 4226565), (5810, 3502011), (6090, 3340999), (7221, 2817710), (8715, 2334674), (12035, 1690626), (14442, 1408855), (16849, 1207590), (17430, 1167337), (24070, 845313), (33698, 603795), (36105, 563542), (40253, 505470), (50547, 402530), (72210, 281771), (80506, 252735), (84245, 241518), (101094, 201265), (120759, 168490)]