20336148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 64157184

約数和(自身を除く): 43821036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 101, 102, 119, 126, 141, 153, 188, 202, 204, 238, 252, 282, 303, 306, 329, 357, 404, 423, 476, 564, 606, 612, 658, 707, 714, 799, 846, 909, 987, 1071, 1212, 1316, 1414, 1428, 1598, 1692, 1717, 1818, 1974, 2121, 2142, 2397, 2828, 2961, 3196, 3434, 3636, 3948, 4242, 4284, 4747, 4794, 5151, 5593, 5922, 6363, 6868, 7191, 8484, 9494, 9588, 10302, 11186, 11844, 12019, 12726, 14241, 14382, 15453, 16779, 18988, 20604, 22372, 24038, 25452, 28482, 28764, 30906, 33229, 33558, 36057, 42723, 48076, 50337, 56964, 61812, 66458, 67116, 72114, 80699, 85446, 99687, 100674, 108171, 132916, 144228, 161398, 170892, 199374, 201348, 216342, 242097, 299061, 322796, 398748, 432684, 484194, 564893, 598122, 726291, 968388, 1129786, 1196244, 1452582, 1694679, 2259572, 2905164, 3389358, 5084037, 6778716, 10168074, 20336148]

約数ペア:

[(1, 20336148), (2, 10168074), (3, 6778716), (4, 5084037), (6, 3389358), (7, 2905164), (9, 2259572), (12, 1694679), (14, 1452582), (17, 1196244), (18, 1129786), (21, 968388), (28, 726291), (34, 598122), (36, 564893), (42, 484194), (47, 432684), (51, 398748), (63, 322796), (68, 299061), (84, 242097), (94, 216342), (101, 201348), (102, 199374), (119, 170892), (126, 161398), (141, 144228), (153, 132916), (188, 108171), (202, 100674), (204, 99687), (238, 85446), (252, 80699), (282, 72114), (303, 67116), (306, 66458), (329, 61812), (357, 56964), (404, 50337), (423, 48076), (476, 42723), (564, 36057), (606, 33558), (612, 33229), (658, 30906), (707, 28764), (714, 28482), (799, 25452), (846, 24038), (909, 22372), (987, 20604), (1071, 18988), (1212, 16779), (1316, 15453), (1414, 14382), (1428, 14241), (1598, 12726), (1692, 12019), (1717, 11844), (1818, 11186), (1974, 10302), (2121, 9588), (2142, 9494), (2397, 8484), (2828, 7191), (2961, 6868), (3196, 6363), (3434, 5922), (3636, 5593), (3948, 5151), (4242, 4794), (4284, 4747)]