20444946504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{6577}}^1$

素因数の和:7023

約数の個数: 128

約数和(自身を含む): 57118089600

約数和(自身を除く): 36673143096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 401, 408, 456, 646, 802, 969, 1203, 1292, 1604, 1938, 2406, 2584, 3208, 3876, 4812, 6577, 6817, 7619, 7752, 9624, 13154, 13634, 15238, 19731, 20451, 22857, 26308, 27268, 30476, 39462, 40902, 45714, 52616, 54536, 60952, 78924, 81804, 91428, 111809, 124963, 129523, 157848, 163608, 182856, 223618, 249926, 259046, 335427, 374889, 388569, 447236, 499852, 518092, 670854, 749778, 777138, 894472, 999704, 1036184, 1341708, 1499556, 1554276, 2124371, 2637377, 2683416, 2999112, 3108552, 4248742, 5274754, 6373113, 7912131, 8497484, 10549508, 12746226, 15824262, 16994968, 21099016, 25492452, 31648524, 44835409, 50110163, 50984904, 63297048, 89670818, 100220326, 134506227, 150330489, 179341636, 200440652, 269012454, 300660978, 358683272, 400881304, 538024908, 601321956, 851872771, 1076049816, 1202643912, 1703745542, 2555618313, 3407491084, 5111236626, 6814982168, 10222473252, 20444946504]

約数ペア:

[(1, 20444946504), (2, 10222473252), (3, 6814982168), (4, 5111236626), (6, 3407491084), (8, 2555618313), (12, 1703745542), (17, 1202643912), (19, 1076049816), (24, 851872771), (34, 601321956), (38, 538024908), (51, 400881304), (57, 358683272), (68, 300660978), (76, 269012454), (102, 200440652), (114, 179341636), (136, 150330489), (152, 134506227), (204, 100220326), (228, 89670818), (323, 63297048), (401, 50984904), (408, 50110163), (456, 44835409), (646, 31648524), (802, 25492452), (969, 21099016), (1203, 16994968), (1292, 15824262), (1604, 12746226), (1938, 10549508), (2406, 8497484), (2584, 7912131), (3208, 6373113), (3876, 5274754), (4812, 4248742), (6577, 3108552), (6817, 2999112), (7619, 2683416), (7752, 2637377), (9624, 2124371), (13154, 1554276), (13634, 1499556), (15238, 1341708), (19731, 1036184), (20451, 999704), (22857, 894472), (26308, 777138), (27268, 749778), (30476, 670854), (39462, 518092), (40902, 499852), (45714, 447236), (52616, 388569), (54536, 374889), (60952, 335427), (78924, 259046), (81804, 249926), (91428, 223618), (111809, 182856), (124963, 163608), (129523, 157848)]