20134822904

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{74611}}^1$

素因数の和:74764

約数の個数: 64

約数和(自身を含む): 44409062400

約数和(自身を除く): 24274239496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 158, 244, 316, 427, 488, 553, 632, 854, 1106, 1708, 2212, 3416, 4424, 4819, 9638, 19276, 33733, 38552, 67466, 74611, 134932, 149222, 269864, 298444, 522277, 596888, 1044554, 2089108, 4178216, 4551271, 5894269, 9102542, 11788538, 18205084, 23577076, 31858897, 36410168, 41259883, 47154152, 63717794, 82519766, 127435588, 165039532, 254871176, 330079064, 359550409, 719100818, 1438201636, 2516852863, 2876403272, 5033705726, 10067411452, 20134822904]

約数ペア:

[(1, 20134822904), (2, 10067411452), (4, 5033705726), (7, 2876403272), (8, 2516852863), (14, 1438201636), (28, 719100818), (56, 359550409), (61, 330079064), (79, 254871176), (122, 165039532), (158, 127435588), (244, 82519766), (316, 63717794), (427, 47154152), (488, 41259883), (553, 36410168), (632, 31858897), (854, 23577076), (1106, 18205084), (1708, 11788538), (2212, 9102542), (3416, 5894269), (4424, 4551271), (4819, 4178216), (9638, 2089108), (19276, 1044554), (33733, 596888), (38552, 522277), (67466, 298444), (74611, 269864), (134932, 149222)]