20169637812

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 53248104000

約数和(自身を除く): 33078466188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 139, 159, 177, 212, 236, 278, 318, 354, 417, 477, 531, 556, 636, 708, 834, 954, 1062, 1251, 1289, 1668, 1908, 2124, 2502, 2578, 3127, 3867, 5004, 5156, 6254, 7367, 7734, 8201, 9381, 11601, 12508, 14734, 15468, 16402, 18762, 22101, 23202, 24603, 28143, 29468, 32804, 37524, 44202, 46404, 49206, 56286, 66303, 68317, 73809, 76051, 88404, 98412, 112572, 132606, 136634, 147618, 152102, 179171, 204951, 228153, 265212, 273268, 295236, 304204, 358342, 409902, 434653, 456306, 537513, 614853, 684459, 716684, 819804, 869306, 912612, 1075026, 1229706, 1303959, 1368918, 1612539, 1738612, 2150052, 2459412, 2607918, 2737836, 3225078, 3911877, 4030703, 5215836, 6450156, 7823754, 8061406, 9496063, 10571089, 12092109, 15647508, 16122812, 18992126, 21142178, 24184218, 28488189, 31713267, 36276327, 37984252, 42284356, 48368436, 56976378, 63426534, 72552654, 85464567, 95139801, 113952756, 126853068, 145105308, 170929134, 190279602, 341858268, 380559204, 560267717, 1120535434, 1680803151, 2241070868, 3361606302, 5042409453, 6723212604, 10084818906, 20169637812]

約数ペア:

[(1, 20169637812), (2, 10084818906), (3, 6723212604), (4, 5042409453), (6, 3361606302), (9, 2241070868), (12, 1680803151), (18, 1120535434), (36, 560267717), (53, 380559204), (59, 341858268), (106, 190279602), (118, 170929134), (139, 145105308), (159, 126853068), (177, 113952756), (212, 95139801), (236, 85464567), (278, 72552654), (318, 63426534), (354, 56976378), (417, 48368436), (477, 42284356), (531, 37984252), (556, 36276327), (636, 31713267), (708, 28488189), (834, 24184218), (954, 21142178), (1062, 18992126), (1251, 16122812), (1289, 15647508), (1668, 12092109), (1908, 10571089), (2124, 9496063), (2502, 8061406), (2578, 7823754), (3127, 6450156), (3867, 5215836), (5004, 4030703), (5156, 3911877), (6254, 3225078), (7367, 2737836), (7734, 2607918), (8201, 2459412), (9381, 2150052), (11601, 1738612), (12508, 1612539), (14734, 1368918), (15468, 1303959), (16402, 1229706), (18762, 1075026), (22101, 912612), (23202, 869306), (24603, 819804), (28143, 716684), (29468, 684459), (32804, 614853), (37524, 537513), (44202, 456306), (46404, 434653), (49206, 409902), (56286, 358342), (66303, 304204), (68317, 295236), (73809, 273268), (76051, 265212), (88404, 228153), (98412, 204951), (112572, 179171), (132606, 152102), (136634, 147618)]