20165991192

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 58609980000

約数和(自身を除く): 38443988808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 137, 153, 204, 241, 274, 306, 408, 411, 482, 499, 548, 612, 723, 822, 964, 998, 1096, 1224, 1233, 1446, 1497, 1644, 1928, 1996, 2169, 2329, 2466, 2892, 2994, 3288, 3992, 4097, 4338, 4491, 4658, 4932, 5784, 5988, 6987, 8194, 8483, 8676, 8982, 9316, 9864, 11976, 12291, 13974, 16388, 16966, 17352, 17964, 18632, 20961, 24582, 25449, 27948, 32776, 33017, 33932, 35928, 36873, 41922, 49164, 50898, 55896, 66034, 67864, 68363, 73746, 76347, 83844, 98328, 99051, 101796, 120259, 132068, 136726, 147492, 152694, 167688, 198102, 203592, 205089, 240518, 264136, 273452, 294984, 297153, 305388, 360777, 396204, 410178, 481036, 546904, 561289, 594306, 610776, 615267, 721554, 792408, 820356, 962072, 1082331, 1122578, 1162171, 1188612, 1230534, 1443108, 1640712, 1683867, 2044403, 2164662, 2245156, 2324342, 2377224, 2461068, 2886216, 3367734, 3486513, 4088806, 4329324, 4490312, 4648684, 4922136, 5051601, 6133209, 6735468, 6973026, 8177612, 8658648, 9297368, 10103202, 10459539, 12266418, 13470936, 13946052, 16355224, 16475483, 18399627, 20206404, 20919078, 24532836, 27892104, 32950966, 36799254, 40412808, 41838156, 49065672, 49426449, 65901932, 73598508, 83676312, 98852898, 131803864, 147197016, 148279347, 197705796, 280083211, 296558694, 395411592, 560166422, 593117388, 840249633, 1120332844, 1186234776, 1680499266, 2240665688, 2520748899, 3360998532, 5041497798, 6721997064, 10082995596, 20165991192]

約数ペア:

[(1, 20165991192), (2, 10082995596), (3, 6721997064), (4, 5041497798), (6, 3360998532), (8, 2520748899), (9, 2240665688), (12, 1680499266), (17, 1186234776), (18, 1120332844), (24, 840249633), (34, 593117388), (36, 560166422), (51, 395411592), (68, 296558694), (72, 280083211), (102, 197705796), (136, 148279347), (137, 147197016), (153, 131803864), (204, 98852898), (241, 83676312), (274, 73598508), (306, 65901932), (408, 49426449), (411, 49065672), (482, 41838156), (499, 40412808), (548, 36799254), (612, 32950966), (723, 27892104), (822, 24532836), (964, 20919078), (998, 20206404), (1096, 18399627), (1224, 16475483), (1233, 16355224), (1446, 13946052), (1497, 13470936), (1644, 12266418), (1928, 10459539), (1996, 10103202), (2169, 9297368), (2329, 8658648), (2466, 8177612), (2892, 6973026), (2994, 6735468), (3288, 6133209), (3992, 5051601), (4097, 4922136), (4338, 4648684), (4491, 4490312), (4658, 4329324), (4932, 4088806), (5784, 3486513), (5988, 3367734), (6987, 2886216), (8194, 2461068), (8483, 2377224), (8676, 2324342), (8982, 2245156), (9316, 2164662), (9864, 2044403), (11976, 1683867), (12291, 1640712), (13974, 1443108), (16388, 1230534), (16966, 1188612), (17352, 1162171), (17964, 1122578), (18632, 1082331), (20961, 962072), (24582, 820356), (25449, 792408), (27948, 721554), (32776, 615267), (33017, 610776), (33932, 594306), (35928, 561289), (36873, 546904), (41922, 481036), (49164, 410178), (50898, 396204), (55896, 360777), (66034, 305388), (67864, 297153), (68363, 294984), (73746, 273452), (76347, 264136), (83844, 240518), (98328, 205089), (99051, 203592), (101796, 198102), (120259, 167688), (132068, 152694), (136726, 147492)]