20132725620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{16433}}^1$

素因数の和:19369

約数の個数: 96

約数和(自身を含む): 64450729728

約数和(自身を除く): 44318004108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2917, 5834, 8751, 11668, 14585, 16433, 17502, 20419, 29170, 32866, 35004, 40838, 43755, 49299, 58340, 61257, 65732, 81676, 82165, 87510, 98598, 102095, 115031, 122514, 164330, 175020, 197196, 204190, 230062, 245028, 246495, 306285, 328660, 345093, 408380, 460124, 492990, 575155, 612570, 690186, 985980, 1150310, 1225140, 1380372, 1725465, 2300620, 3450930, 6901860, 47935061, 95870122, 143805183, 191740244, 239675305, 287610366, 335545427, 479350610, 575220732, 671090854, 719025915, 958701220, 1006636281, 1342181708, 1438051830, 1677727135, 2013272562, 2876103660, 3355454270, 4026545124, 5033181405, 6710908540, 10066362810, 20132725620]

約数ペア:

[(1, 20132725620), (2, 10066362810), (3, 6710908540), (4, 5033181405), (5, 4026545124), (6, 3355454270), (7, 2876103660), (10, 2013272562), (12, 1677727135), (14, 1438051830), (15, 1342181708), (20, 1006636281), (21, 958701220), (28, 719025915), (30, 671090854), (35, 575220732), (42, 479350610), (60, 335545427), (70, 287610366), (84, 239675305), (105, 191740244), (140, 143805183), (210, 95870122), (420, 47935061), (2917, 6901860), (5834, 3450930), (8751, 2300620), (11668, 1725465), (14585, 1380372), (16433, 1225140), (17502, 1150310), (20419, 985980), (29170, 690186), (32866, 612570), (35004, 575155), (40838, 492990), (43755, 460124), (49299, 408380), (58340, 345093), (61257, 328660), (65732, 306285), (81676, 246495), (82165, 245028), (87510, 230062), (98598, 204190), (102095, 197196), (115031, 175020), (122514, 164330)]