20807413812

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{5843}}^1$

素因数の和:6267

約数の個数: 120

約数和(自身を含む): 56428495200

約数和(自身を除く): 35621081388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 379, 522, 758, 783, 1044, 1137, 1516, 1566, 2274, 2349, 3132, 3411, 4548, 4698, 5843, 6822, 9396, 10233, 10991, 11686, 13644, 17529, 20466, 21982, 23372, 30699, 32973, 35058, 40932, 43964, 52587, 61398, 65946, 70116, 98919, 105174, 122796, 131892, 157761, 169447, 197838, 210348, 296757, 315522, 338894, 395676, 473283, 508341, 593514, 631044, 677788, 890271, 946566, 1016682, 1187028, 1525023, 1780542, 1893132, 2033364, 2214497, 3050046, 3561084, 4428994, 4575069, 6100092, 6643491, 8857988, 9150138, 13286982, 13725207, 18300276, 19930473, 26573964, 27450414, 39860946, 54900828, 59791419, 64220413, 79721892, 119582838, 128440826, 179374257, 192661239, 239165676, 256881652, 358748514, 385322478, 577983717, 717497028, 770644956, 1155967434, 1733951151, 2311934868, 3467902302, 5201853453, 6935804604, 10403706906, 20807413812]

約数ペア:

[(1, 20807413812), (2, 10403706906), (3, 6935804604), (4, 5201853453), (6, 3467902302), (9, 2311934868), (12, 1733951151), (18, 1155967434), (27, 770644956), (29, 717497028), (36, 577983717), (54, 385322478), (58, 358748514), (81, 256881652), (87, 239165676), (108, 192661239), (116, 179374257), (162, 128440826), (174, 119582838), (261, 79721892), (324, 64220413), (348, 59791419), (379, 54900828), (522, 39860946), (758, 27450414), (783, 26573964), (1044, 19930473), (1137, 18300276), (1516, 13725207), (1566, 13286982), (2274, 9150138), (2349, 8857988), (3132, 6643491), (3411, 6100092), (4548, 4575069), (4698, 4428994), (5843, 3561084), (6822, 3050046), (9396, 2214497), (10233, 2033364), (10991, 1893132), (11686, 1780542), (13644, 1525023), (17529, 1187028), (20466, 1016682), (21982, 946566), (23372, 890271), (30699, 677788), (32973, 631044), (35058, 593514), (40932, 508341), (43964, 473283), (52587, 395676), (61398, 338894), (65946, 315522), (70116, 296757), (98919, 210348), (105174, 197838), (122796, 169447), (131892, 157761)]