20173843404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{6863}}^1$

素因数の和:7468

約数の個数: 144

約数和(自身を含む): 60023867904

約数和(自身を除く): 39850024500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 571, 572, 858, 1142, 1287, 1713, 1716, 2284, 2574, 3426, 5139, 5148, 6281, 6852, 6863, 7423, 10278, 12562, 13726, 14846, 18843, 20556, 20589, 22269, 25124, 27452, 29692, 37686, 41178, 44538, 56529, 61767, 66807, 75372, 75493, 81653, 82356, 89076, 89219, 113058, 123534, 133614, 150986, 163306, 178438, 226116, 226479, 244959, 247068, 267228, 267657, 301972, 326612, 356876, 452958, 489918, 535314, 679437, 734877, 802971, 905916, 979836, 981409, 1070628, 1358874, 1469754, 1605942, 1962818, 2717748, 2939508, 2944227, 3211884, 3918773, 3925636, 5888454, 7837546, 8832681, 11756319, 11776908, 15675092, 17665362, 23512638, 35268957, 35330724, 43106503, 47025276, 50944049, 70537914, 86213006, 101888098, 129319509, 141075828, 152832147, 172426012, 203776196, 258639018, 305664294, 387958527, 458496441, 517278036, 560384539, 611328588, 775917054, 916992882, 1120769078, 1551834108, 1681153617, 1833985764, 2241538156, 3362307234, 5043460851, 6724614468, 10086921702, 20173843404]

約数ペア:

[(1, 20173843404), (2, 10086921702), (3, 6724614468), (4, 5043460851), (6, 3362307234), (9, 2241538156), (11, 1833985764), (12, 1681153617), (13, 1551834108), (18, 1120769078), (22, 916992882), (26, 775917054), (33, 611328588), (36, 560384539), (39, 517278036), (44, 458496441), (52, 387958527), (66, 305664294), (78, 258639018), (99, 203776196), (117, 172426012), (132, 152832147), (143, 141075828), (156, 129319509), (198, 101888098), (234, 86213006), (286, 70537914), (396, 50944049), (429, 47025276), (468, 43106503), (571, 35330724), (572, 35268957), (858, 23512638), (1142, 17665362), (1287, 15675092), (1713, 11776908), (1716, 11756319), (2284, 8832681), (2574, 7837546), (3426, 5888454), (5139, 3925636), (5148, 3918773), (6281, 3211884), (6852, 2944227), (6863, 2939508), (7423, 2717748), (10278, 1962818), (12562, 1605942), (13726, 1469754), (14846, 1358874), (18843, 1070628), (20556, 981409), (20589, 979836), (22269, 905916), (25124, 802971), (27452, 734877), (29692, 679437), (37686, 535314), (41178, 489918), (44538, 452958), (56529, 356876), (61767, 326612), (66807, 301972), (75372, 267657), (75493, 267228), (81653, 247068), (82356, 244959), (89076, 226479), (89219, 226116), (113058, 178438), (123534, 163306), (133614, 150986)]