20162463573

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 34989760512

約数和(自身を除く): 14827296939

約数列:

[1, 3, 7, 17, 21, 23, 51, 53, 69, 107, 119, 159, 161, 321, 357, 371, 391, 433, 483, 749, 901, 1113, 1173, 1219, 1299, 1819, 2247, 2461, 2703, 2737, 3031, 3657, 5457, 5671, 6307, 7361, 7383, 8211, 8533, 9093, 9959, 12733, 17013, 17227, 18921, 20723, 22083, 22949, 25599, 29877, 38199, 39697, 41837, 46331, 51527, 51681, 62169, 68847, 69713, 96407, 119091, 125511, 130433, 138993, 145061, 154581, 160643, 169303, 209139, 289221, 292859, 324317, 390133, 391299, 435183, 481929, 507909, 527827, 674849, 787627, 878577, 913031, 972951, 1065613, 1170399, 1185121, 1583481, 2024547, 2217361, 2362881, 2455543, 2730931, 2739093, 3196839, 3555363, 3694789, 5513389, 6652083, 7366629, 7459291, 8192793, 8973059, 11084367, 15521527, 16540167, 17188801, 18115421, 22377873, 26919177, 41744231, 46564581, 51566403, 54346263, 56477489, 62811413, 125232693, 126807947, 169432467, 188434239, 292209617, 380423841, 395342423, 876628851, 960117313, 1186027269, 2880351939, 6720821191, 20162463573]

約数ペア:

[(1, 20162463573), (3, 6720821191), (7, 2880351939), (17, 1186027269), (21, 960117313), (23, 876628851), (51, 395342423), (53, 380423841), (69, 292209617), (107, 188434239), (119, 169432467), (159, 126807947), (161, 125232693), (321, 62811413), (357, 56477489), (371, 54346263), (391, 51566403), (433, 46564581), (483, 41744231), (749, 26919177), (901, 22377873), (1113, 18115421), (1173, 17188801), (1219, 16540167), (1299, 15521527), (1819, 11084367), (2247, 8973059), (2461, 8192793), (2703, 7459291), (2737, 7366629), (3031, 6652083), (3657, 5513389), (5457, 3694789), (5671, 3555363), (6307, 3196839), (7361, 2739093), (7383, 2730931), (8211, 2455543), (8533, 2362881), (9093, 2217361), (9959, 2024547), (12733, 1583481), (17013, 1185121), (17227, 1170399), (18921, 1065613), (20723, 972951), (22083, 913031), (22949, 878577), (25599, 787627), (29877, 674849), (38199, 527827), (39697, 507909), (41837, 481929), (46331, 435183), (51527, 391299), (51681, 390133), (62169, 324317), (68847, 292859), (69713, 289221), (96407, 209139), (119091, 169303), (125511, 160643), (130433, 154581), (138993, 145061)]