20225436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 62052480

約数和(自身を除く): 41827044

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 53, 59, 66, 77, 84, 98, 106, 118, 132, 147, 154, 159, 177, 196, 212, 231, 236, 294, 308, 318, 354, 371, 413, 462, 539, 583, 588, 636, 649, 708, 742, 826, 924, 1078, 1113, 1166, 1239, 1298, 1484, 1617, 1652, 1749, 1947, 2156, 2226, 2332, 2478, 2596, 2597, 2891, 3127, 3234, 3498, 3894, 4081, 4452, 4543, 4956, 5194, 5782, 6254, 6468, 6996, 7788, 7791, 8162, 8673, 9086, 9381, 10388, 11564, 12243, 12508, 13629, 15582, 16324, 17346, 18172, 18762, 21889, 24486, 27258, 28567, 31164, 31801, 34397, 34692, 37524, 43778, 48972, 54516, 57134, 63602, 65667, 68794, 85701, 87556, 95403, 103191, 114268, 127204, 131334, 137588, 153223, 171402, 190806, 206382, 240779, 262668, 306446, 342804, 381612, 412764, 459669, 481558, 612892, 722337, 919338, 963116, 1444674, 1685453, 1838676, 2889348, 3370906, 5056359, 6741812, 10112718, 20225436]

約数ペア:

[(1, 20225436), (2, 10112718), (3, 6741812), (4, 5056359), (6, 3370906), (7, 2889348), (11, 1838676), (12, 1685453), (14, 1444674), (21, 963116), (22, 919338), (28, 722337), (33, 612892), (42, 481558), (44, 459669), (49, 412764), (53, 381612), (59, 342804), (66, 306446), (77, 262668), (84, 240779), (98, 206382), (106, 190806), (118, 171402), (132, 153223), (147, 137588), (154, 131334), (159, 127204), (177, 114268), (196, 103191), (212, 95403), (231, 87556), (236, 85701), (294, 68794), (308, 65667), (318, 63602), (354, 57134), (371, 54516), (413, 48972), (462, 43778), (539, 37524), (583, 34692), (588, 34397), (636, 31801), (649, 31164), (708, 28567), (742, 27258), (826, 24486), (924, 21889), (1078, 18762), (1113, 18172), (1166, 17346), (1239, 16324), (1298, 15582), (1484, 13629), (1617, 12508), (1652, 12243), (1749, 11564), (1947, 10388), (2156, 9381), (2226, 9086), (2332, 8673), (2478, 8162), (2596, 7791), (2597, 7788), (2891, 6996), (3127, 6468), (3234, 6254), (3498, 5782), (3894, 5194), (4081, 4956), (4452, 4543)]