20131213944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{3877}}^1$

素因数の和:4157

約数の個数: 128

約数和(自身を含む): 54167904000

約数和(自身を除く): 34036690056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 193, 228, 236, 354, 386, 456, 472, 579, 708, 772, 1121, 1158, 1416, 1544, 2242, 2316, 3363, 3667, 3877, 4484, 4632, 6726, 7334, 7754, 8968, 11001, 11387, 11631, 13452, 14668, 15508, 22002, 22774, 23262, 26904, 29336, 31016, 34161, 44004, 45548, 46524, 68322, 73663, 88008, 91096, 93048, 136644, 147326, 216353, 220989, 228743, 273288, 294652, 432706, 441978, 457486, 589304, 649059, 686229, 748261, 865412, 883956, 914972, 1298118, 1372458, 1496522, 1730824, 1767912, 1829944, 2244783, 2596236, 2744916, 2993044, 4346117, 4489566, 5192472, 5489832, 5986088, 8692234, 8979132, 13038351, 14216959, 17384468, 17958264, 26076702, 28433918, 34768936, 42650877, 44147399, 52153404, 56867836, 85301754, 88294798, 104306808, 113735672, 132442197, 170603508, 176589596, 264884394, 341207016, 353179192, 529768788, 838800581, 1059537576, 1677601162, 2516401743, 3355202324, 5032803486, 6710404648, 10065606972, 20131213944]

約数ペア:

[(1, 20131213944), (2, 10065606972), (3, 6710404648), (4, 5032803486), (6, 3355202324), (8, 2516401743), (12, 1677601162), (19, 1059537576), (24, 838800581), (38, 529768788), (57, 353179192), (59, 341207016), (76, 264884394), (114, 176589596), (118, 170603508), (152, 132442197), (177, 113735672), (193, 104306808), (228, 88294798), (236, 85301754), (354, 56867836), (386, 52153404), (456, 44147399), (472, 42650877), (579, 34768936), (708, 28433918), (772, 26076702), (1121, 17958264), (1158, 17384468), (1416, 14216959), (1544, 13038351), (2242, 8979132), (2316, 8692234), (3363, 5986088), (3667, 5489832), (3877, 5192472), (4484, 4489566), (4632, 4346117), (6726, 2993044), (7334, 2744916), (7754, 2596236), (8968, 2244783), (11001, 1829944), (11387, 1767912), (11631, 1730824), (13452, 1496522), (14668, 1372458), (15508, 1298118), (22002, 914972), (22774, 883956), (23262, 865412), (26904, 748261), (29336, 686229), (31016, 649059), (34161, 589304), (44004, 457486), (45548, 441978), (46524, 432706), (68322, 294652), (73663, 273288), (88008, 228743), (91096, 220989), (93048, 216353), (136644, 147326)]