20794356744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{2267}}^1$

素因数の和:3123

約数の個数: 128

約数和(自身を含む): 60354201600

約数和(自身を除く): 39559844856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 769, 852, 994, 1491, 1538, 1704, 1988, 2267, 2307, 2982, 3076, 3976, 4534, 4614, 5383, 5964, 6152, 6801, 9068, 9228, 10766, 11928, 13602, 15869, 16149, 18136, 18456, 21532, 27204, 31738, 32298, 43064, 47607, 54408, 54599, 63476, 64596, 95214, 109198, 126952, 129192, 160957, 163797, 190428, 218396, 321914, 327594, 380856, 382193, 436792, 482871, 643828, 655188, 764386, 965742, 1126699, 1146579, 1287656, 1310376, 1528772, 1743323, 1931484, 2253398, 2293158, 3057544, 3380097, 3486646, 3862968, 4506796, 4586316, 5229969, 6760194, 6973292, 9013592, 9172632, 10459938, 12203261, 13520388, 13946584, 20919876, 24406522, 27040776, 36609783, 41839752, 48813044, 73219566, 97626088, 123775933, 146439132, 247551866, 292878264, 371327799, 495103732, 742655598, 866431531, 990207464, 1485311196, 1732863062, 2599294593, 2970622392, 3465726124, 5198589186, 6931452248, 10397178372, 20794356744]

約数ペア:

[(1, 20794356744), (2, 10397178372), (3, 6931452248), (4, 5198589186), (6, 3465726124), (7, 2970622392), (8, 2599294593), (12, 1732863062), (14, 1485311196), (21, 990207464), (24, 866431531), (28, 742655598), (42, 495103732), (56, 371327799), (71, 292878264), (84, 247551866), (142, 146439132), (168, 123775933), (213, 97626088), (284, 73219566), (426, 48813044), (497, 41839752), (568, 36609783), (769, 27040776), (852, 24406522), (994, 20919876), (1491, 13946584), (1538, 13520388), (1704, 12203261), (1988, 10459938), (2267, 9172632), (2307, 9013592), (2982, 6973292), (3076, 6760194), (3976, 5229969), (4534, 4586316), (4614, 4506796), (5383, 3862968), (5964, 3486646), (6152, 3380097), (6801, 3057544), (9068, 2293158), (9228, 2253398), (10766, 1931484), (11928, 1743323), (13602, 1528772), (15869, 1310376), (16149, 1287656), (18136, 1146579), (18456, 1126699), (21532, 965742), (27204, 764386), (31738, 655188), (32298, 643828), (43064, 482871), (47607, 436792), (54408, 382193), (54599, 380856), (63476, 327594), (64596, 321914), (95214, 218396), (109198, 190428), (126952, 163797), (129192, 160957)]