20804065632

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1474211}}^1$

素因数の和:1474241

約数の個数: 108

約数和(自身を含む): 68820638796

約数和(自身を除く): 48016573164

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1474211, 2948422, 4422633, 5896844, 8845266, 10319477, 11793688, 13267899, 17690532, 20638954, 23587376, 26535798, 30958431, 35381064, 41277908, 47174752, 53071596, 61916862, 70762128, 72236339, 82555816, 92875293, 106143192, 123833724, 141524256, 144472678, 165111632, 185750586, 212286384, 216709017, 247667448, 288945356, 330223264, 371501172, 424572768, 433418034, 495334896, 577890712, 650127051, 743002344, 866836068, 990669792, 1155781424, 1300254102, 1486004688, 1733672136, 2311562848, 2600508204, 2972009376, 3467344272, 5201016408, 6934688544, 10402032816, 20804065632]

約数ペア:

[(1, 20804065632), (2, 10402032816), (3, 6934688544), (4, 5201016408), (6, 3467344272), (7, 2972009376), (8, 2600508204), (9, 2311562848), (12, 1733672136), (14, 1486004688), (16, 1300254102), (18, 1155781424), (21, 990669792), (24, 866836068), (28, 743002344), (32, 650127051), (36, 577890712), (42, 495334896), (48, 433418034), (49, 424572768), (56, 371501172), (63, 330223264), (72, 288945356), (84, 247667448), (96, 216709017), (98, 212286384), (112, 185750586), (126, 165111632), (144, 144472678), (147, 141524256), (168, 123833724), (196, 106143192), (224, 92875293), (252, 82555816), (288, 72236339), (294, 70762128), (336, 61916862), (392, 53071596), (441, 47174752), (504, 41277908), (588, 35381064), (672, 30958431), (784, 26535798), (882, 23587376), (1008, 20638954), (1176, 17690532), (1568, 13267899), (1764, 11793688), (2016, 10319477), (2352, 8845266), (3528, 5896844), (4704, 4422633), (7056, 2948422), (14112, 1474211)]